5601:
537:. In fact all lengths are defined as being in bytes and this is true in all implementations, and these functions work as well with UTF-8 as with single-byte encodings. The BSD documentation has been fixed to make this clear, but POSIX, Linux, and Windows documentation still uses "character" in many places where "byte" or "wchar_t" is the correct term.
2012:(used by software on Linux), on the basis of allegedly being inefficient, encouraging the use of C strings (instead of some superior alternative form of string), and hiding other potential errors. Even while glibc hadn't added support, strlcat and strlcpy have been implemented in a number of other C libraries including ones for OpenBSD,
2007:
2.4 in
December, 1998. These functions always write one NUL to the destination buffer, truncating the result if necessary, and return the size of buffer that would be needed, which allows detection of the truncation and provides a size for creating a new buffer that will not truncate. For a long time
4666:
This API has been adopted by most modern operating systems and many standalone software packages . The notable exception is the GNU standard C library, glibc, whose maintainer steadfastly refuses to include these improved APIs, labelling them "horribly inefficient BSD crap", despite prior evidence
1991:
have the desired behavior; however, neither function was designed for this (they were intended to manipulate null-padded fixed-size string buffers, a data format less commonly used in modern software), and the behavior and arguments are non-intuitive and often written incorrectly even by expert
2107:
suggesting use of these functions instead of standard ones. This has been speculated by some to be an attempt by
Microsoft to lock developers into its platform. Experience with these functions has shown significant problems with their adoption and errors in usage, so the removal of Annex K is
2102:
proposed by ISO/IEC WDTR 24731. These functions perform various checks including whether the string is too long to fit in the buffer. If the checks fail, a user-specified "runtime-constraint handler" function is called, which usually aborts the program. These functions attracted considerable
312:
into the source), but this will cause the string to end at that point. The rest of the literal will be placed in memory (with another zero code unit added to the end) but it is impossible to know those code units were translated from the string literal, therefore such source code is
373:, can be stored. (The standard requires a "type that holds any wide character", which on Windows no longer holds true since the UCS-2 to UTF-16 shift. This was recognized as a defect in the standard and fixed in C++.) C++11 and
587:
when not used carefully and properly, causing the programmers to prefer safer and possibly less portable variants, out of which some popular ones are listed below. Some of these functions also violate
4755:"However, one may question the validity of such optimizations, as they defeat the whole purpose of strlcpy() and strlcat(). As a matter of fact, the first version of this manual page got it wrong."
252:
of a string is the number of code units before the zero code unit. The memory occupied by a string is always one more code unit than the length, as space is needed to store the zero terminator.
2083:
as they do not repeatedly check for NUL (this is less true on modern processors). Since they need a buffer length as a parameter, correct setting of this parameter can avoid buffer overflows.
1418:
object, originally in static memory (making the functions not be thread-safe) and in later additions the caller must maintain. This was originally intended to track shift states in the
1442:
twice for a single character. Later additions to the standard admit that the only conversion programmers are interested in is between UTF-8 and UTF-16 and directly provide this.
304:
in the C source code) are converted to arrays during compilation. The result is an array of code units containing all the characters plus a trailing zero code unit. In C90
533:
In historical documentation the term "character" was often used instead of "byte" for C strings, which leads many to believe that these functions somehow do not work for
767:, the type is used for UTF-32 on that system. This is always the case in C23. C++ does not define such a macro, but the type is always used for UTF-32 in that language.
741:, the type is used for UTF-16 on that system. This is always the case in C23. C++ does not define such a macro, but the type is always used for UTF-16 in that language.
2064:
notes that as of glibc 2.38, the code has been committed and thereby added. These functions were standardized as part of POSIX.1-2024, the Austin Group Defect
Tracker
697:
Integer type that can hold any value of a wchar_t as well as the value of the macro WEOF. This type is unchanged by integral promotions. Usually a 32 bit signed value.
353:(even though a 16-bit code unit might be nonzero, its high or low byte might be zero). The encodings that can be stored in wide strings are defined by the width of
540:
Functions for handling memory buffers can process sequences of bytes that include null-byte as part of the data. Names of these functions typically start with
675:
code unit, which can be half a code point. On other platforms it is defined as 32-bit and a
Unicode code point always fits. The C standard only requires that
415:
can produce invalid sequences at the end of the string. This can be unsafe if the truncated parts are interpreted by code that assumes the input is valid.
1983:
with functions that do not allow buffer overflows, no accepted standard has arisen. This is partly due to the mistaken belief by many C programmers that
5128:
294:
are different types, the functions that process wide strings are different than the ones processing normal strings and have different names.
4430:
4408:
583:, they are guaranteed to work on any platform which supports C. However, some security issues exist with these functions, such as potential
465:
where compilers might just copy whatever is between the quotes. Some compilers or editors will require entering all non-ASCII characters as
5010:
169:
572:
in C++). These headers also contain declarations of functions used for handling memory buffers; the name is thus something of a misnomer.
1695:
functions, for which reason neither C95 nor any later standard provides wide-character versions of these functions. The argument against
1625:
The C standard library contains several functions for numeric conversions. The functions that deal with byte strings are defined in the
2087:
4729:
Correct string handling means that you always know how long your strings are and therefore you can you memcpy (instead of strcpy).
2103:
criticism because initially they were implemented only on
Windows and at the same time warning messages started to be produced by
512:
type was added that is meant to store UTF-8 characters and the types of u8 prefixed character and string literals were changed to
2409:
4827:
1422:
encodings, but modern ones such as UTF-8 do not need this. However these functions were designed on the assumption that the
5121:
5057:
248:
code unit). This means a string cannot contain the zero code unit, as the first one seen marks the end of the string. The
2132:
5637:
5441:
1972:
4681:
5627:
5605:
2467:
1438:
has been reused to keep track of surrogate pairs in the wide encoding, though the caller must still detect and call
3975:
162:
5422:
5331:
5114:
199:
5540:
1434:
at a time, passing it by value rather than using a string pointer. As UTF-16 is a variable-width encoding, the
202:
and searching are supported. For character strings, the standard library uses the convention that strings are
1748:
4568:
3929:
2098:(along with many others). These functions were standardized with some minor changes as part of the optional
5560:
5512:
4981:
4942:
4386:
2370:
2292:
2253:
2214:
777:
Contains all the information about the conversion state required from one call to a function to the other.
4850:
2483:
461:) is implementation defined, and may require that the source code be in the same encoding, especially for
5632:
5570:
5555:
5261:
2556:
155:
81:
4590:
4364:
4342:
5517:
5246:
4452:
2306:
2021:
228:
The only support for strings in the programming language proper is that the compiler translates quoted
51:
4292:
391:
can be used in both byte strings and wide strings. String length and offsets are measured in bytes or
5565:
5271:
5168:
5163:
5158:
2099:
1754:
1681:
1408:
Converts a single code point from UTF-32 to a narrow multibyte character representation, given state
1388:
Converts a single code point from UTF-16 to a narrow multibyte character representation, given state
1128:
1105:
722:
505:
374:
187:
71:
17:
4496:
3954:
2434:
1368:
Converts a single code point from UTF-8 to a narrow multibyte character representation, given state
5545:
5256:
5204:
5137:
5076:
4280:
2573:
2041:
680:
183:
76:
61:
5408:
5383:
4697:
4693:
4689:
2061:
1427:
388:
5014:
4807:
4786:
5426:
5368:
2104:
211:
203:
2457:
2033:
4260:
3823:
3801:
5036:
4956:
4917:
4896:"The Safe C Library provides bound checking memory and string functions per ISO/IEC TR24731"
3915:
3901:
3887:
3873:
3647:
3625:
2587:
2539:
2341:
2267:
2228:
2189:
5388:
3859:
3845:
3779:
3757:
3713:
2508:
927:
600:
308:
produces a wide string. A string literal can contain the zero code unit (one way is to put
96:
4873:
3735:
3603:
3581:
2384:
8:
5403:
5398:
5360:
5251:
5100:
4995:
3691:
3669:
3559:
66:
1757:, copies between two non-overlapping memory areas, stopping when a given byte is found.
325:
Each string ends at the first occurrence of the zero code unit of the appropriate kind (
5469:
5234:
5199:
5103:, multiple C coding examples to target different types of CPU instruction architectures
4474:
3449:
3311:
1938:
580:
191:
31:
4238:
4216:
4084:
3537:
3493:
3427:
3402:
3355:
3201:
3179:
3157:
3135:
3069:
3047:
2981:
2959:
2937:
2915:
2805:
2783:
2761:
2739:
2670:
2648:
5302:
5297:
4975:
4936:
4521:
4194:
4172:
4150:
4128:
4106:
4062:
4040:
3515:
3471:
3380:
3333:
3289:
3267:
3245:
3223:
3113:
3091:
3025:
3003:
2893:
2871:
2849:
2827:
2717:
2695:
2626:
2604:
2463:
2364:
2286:
2247:
2208:
1669:
588:
91:
86:
4018:
3996:
2323:
2127:
2040:, introduced in 2011, and the source code added directly to other projects such as
411:
is 16 bits. Truncating strings with variable-width characters using functions like
286:
Strings are passed to functions by passing a pointer to the first code unit. Since
4632:
4613:
2065:
5413:
5373:
5281:
4874:"Repel Attacks on Your Code with the Visual Studio 2005 Safe C and C++ Libraries"
4685:
4651:
584:
264:
4838:
1020:
Returns the number of initial bytes in a string that are not in a second string
5586:
5431:
5393:
5319:
5219:
4296:
631:
constant; that is, a constant representing a pointer value which is guaranteed
346:
338:
297:
229:
599:
pointer within the string. To correct this, some have been separated into two
5621:
5489:
5479:
5418:
2009:
1633:
header in C++). The functions that deal with wide strings are defined in the
195:
2459:
Unicode
Demystified: A Practical Programmer's Guide to the Encoding Standard
1476:
converts a string to a floating-point value ('atof' means 'ASCII to float')
1005:
Returns the number of initial bytes in a string that are in a second string
564:
in C++), while functions that operate on C wide strings are declared in the
5459:
5224:
4678:
4317:
2124: – source code syntax, including backslash escape sequences
2121:
2057:
679:
be wide enough to hold the widest character set among the supported system
628:
46:
2525:
5550:
5106:
4554:
1868:
that is thread-safe. The GNU version is incompatible with the POSIX one.
1398:
Converts the next multibyte character to a UTF-32 character, given state
1378:
Converts the next multibyte character to a UTF-16 character, given state
1308:
Returns the number of bytes in the next multibyte character, given state
1358:
Converts the next multibyte character to a UTF-8 character, given state
395:, not in "characters", which can be confusing to beginning programmers.
5194:
5173:
4555:"strlcpy and strlcat – consistent, safe, string copy and concatenation"
4261:"WG14-N3020 : Qualifier-preserving standard library functions, v4"
1328:
Converts a wide character to its multibyte representation, given state
1318:
Converts the next multibyte character to a wide character, given state
2112:
has been suggested as a way to avoid unwanted compiler optimizations.
646:
473:
for each word of UTF-16. Since C11 (and C++11), a new literal prefix
400:
241:
4742:
1849:
Part of the C standard since C23, allocates and duplicates a string
556:
Most of the functions that operate on C strings are declared in the
5494:
5484:
5464:
5309:
5276:
5214:
5086:
4895:
4752:
4720:
4708:
479:
is available that guarantees UTF-8 for a bytestring literal, as in
275:, which is 16 or 32 bits on modern machines. This was intended for
141:
132:
114:
4765:
4522:"strlcpy, strlcat — size-bounded string copying and concatenation"
1288:
Converts a wide character to a single-byte character, if possible
5178:
5082:
4525:
4321:
2013:
2004:
1082:
664:
650:
501:
276:
123:
2090:, Microsoft introduced a family of "secure" functions including
1776:
returning a pointer to the byte following the last written byte
1278:
Converts a single-byte character to wide character, if possible
5449:
5346:
5341:
5148:
2049:
2017:
672:
404:
370:
350:
4667:
that they are faster is most cases than the APIs they replace.
5535:
5474:
5454:
5378:
5326:
5314:
4748:
2053:
1932:
1844:
668:
534:
396:
362:
342:
280:
5037:"Field Experience With Annex K — Bounds Checking Interfaces"
1228:
Returns the number of bytes in the next multibyte character
5336:
4552:
2307:"Relax requirements on wchar_t to match existing practices"
2108:
proposed for the next revision of the C standard. Usage of
2045:
2037:
2032:, as well as in alternative C libraries for Linux, such as
2025:
1922:
that truncates the result to fit in the destination buffer
1903:
that truncates the result to fit in the destination buffer
1150:
Copies one buffer to another, possibly overlapping, buffer
2410:"c++ - What is the use of wchar_t in general programming?"
1348:
Converts a wide string to a multibyte string, given state
1338:
Converts a multibyte string to a wide string, given state
1248:
Converts a wide character to its multibyte representation
1238:
Converts the next multibyte character to a wide character
1035:
Finds in a string the first occurrence of a byte in a set
361:
is at least 16 bits, and so all 16-bit encodings, such as
5153:
2029:
1730:
1699:
is that they do not differentiate between an error and a
1546:
1533:
1523:
1510:
1498:
244:
terminated by the first zero code unit (often called the
4672:
711:, a type that is suitable for storing UTF-8 characters.
3422:
3420:
1830:
that checks the destination buffer size before copying
1811:
that checks the destination buffer size before copying
3375:
3373:
2690:
2688:
2599:
2597:
1081:
Returns a string containing a message derived from an
1050:
Finds the first occurrence of a substring in a string
960:
Compares two strings according to the current locale
3417:
2068:
tracked some discussion about such plans for POSIX.
891:
Transforms a string according to the current locale
4516:
4514:
3976:"Contents of /stable/11/lib/libc/locale/c16rtomb.c"
3370:
2685:
2594:
945:Compares a specific number of bytes in two strings
671:) character, but is now only enough to represent a
1680:pointer within the string. This has been fixed in
1298:Checks if a state object represents initial state
263:, which is exactly 8 bits on all modern machines.
186:has a set of functions implementing operations on
1180:Finds the first occurrence of a byte in a buffer
975:Finds the first occurrence of a byte in a string
23:Handling of strings in the C programming language
5619:
4511:
3930:"6.3.2 Representing the state of the conversion"
2568:
2566:
990:Finds the last occurrence of a byte in a string
240:A string is defined as a contiguous sequence of
4688:, selected messages from 8 August 2000 thread:
4310:
1430:and thus are designed to deal with exactly one
1735:Fills a buffer with zero bytes, deprecated by
1135:was added to efficiently concatenate strings.
635:to be a valid address of an object in memory.
579:are extremely popular since, as a part of the
259:means a string where the code unit is of type
5122:
4839:https://news.ycombinator.com/item?id=36765747
2563:
2079:are used, as they may be more efficient than
1687:Also, since the Normative Amendment 1 (C95),
1268:Converts a wide string to a multibyte string
1258:Converts a multibyte string to a wide string
163:
4431:"strcpy_s, wcscpy_s, _mbscpy_s, _mbscpy_s_l"
4151:"wcstof, wcstod, wcstold - cppreference.com"
4129:"wcstof, wcstod, wcstold - cppreference.com"
4107:"wcstof, wcstod, wcstold - cppreference.com"
4085:"strtof, strtod, strtold - cppreference.com"
4063:"strtof, strtod, strtold - cppreference.com"
4041:"strtof, strtod, strtold - cppreference.com"
2484:"char, wchar_t, char8_t, char16_t, char32_t"
2462:. Addison-Wesley Professional. p. 714.
1552:converts a string to a floating-point value
1165:Compares two buffers (three-way comparison)
1104:Fills a buffer with a repeated byte. Since
755:, a type capable of holding 32 bits even if
729:, a type capable of holding 16 bits even if
603:in the C++ version of the standard library.
190:(character strings and byte strings) in its
5058:"MSC06-C. Beware of compiler optimizations"
2184:
2182:
2180:
1615:refers either to byte string or wide string
842:bytes, copying from source or adding nulls
369:is 32-bits, then 32-bit encodings, such as
5136:
5129:
5115:
4893:
4630:
4611:
2551:
2549:
657:extensively, it's defined as 16-bit which
349:, but not characters in encodings such as
170:
156:
4423:
4401:
1598:converts a string to an unsigned integer
469:sequences for each byte of UTF-8, and/or
4548:
4546:
4544:
4542:
2520:
2518:
2177:
403:are often used in C byte strings, while
5008:
4709:The ups and downs of strlcpy(); LWN.net
3270:. En.cppreference.com. 3 September 2013
3006:. En.cppreference.com. 23 February 2014
2830:. En.cppreference.com. 27 December 2013
2546:
2334:
2152:On GitHub, there are 7,813,206 uses of
283:in normal strings for Unicode instead.
194:. Various operations, such as copying,
5620:
4649:
4553:Todd C. Miller; Theo de Raadt (1999).
4239:"wcstoul, wcstoull - cppreference.com"
4219:. En.cppreference.com. 4 February 2014
4217:"strtoul, strtoull - cppreference.com"
4175:. En.cppreference.com. 4 February 2014
4087:. En.cppreference.com. 4 February 2014
4065:. En.cppreference.com. 4 February 2014
4043:. En.cppreference.com. 4 February 2014
4021:. En.cppreference.com. 18 January 2014
4019:"atoi, atol, atoll - cppreference.com"
3606:. En.cppreference.com. 4 February 2014
3430:. En.cppreference.com. 25 January 2014
3226:. En.cppreference.com. 16 October 2013
2455:
2435:"stddef.h - standard type definitions"
1575:converts a string to a signed integer
1445:
1207:
606:
320:
5110:
4539:
4253:
2698:. En.cppreference.com. 8 October 2013
2651:. En.cppreference.com. 4 October 2013
2607:. En.cppreference.com. 2 January 2014
2515:
1995:The most popular replacement are the
1706:
1691:functions are considered subsumed by
1193:For wide string functions substitute
1127:Copies one buffer to another. Since
751:Part of the C standard since C11, in
707:Part of the C standard since C23, in
418:Support for Unicode literals such as
407:is often used in C wide strings when
279:but it is increasingly common to use
4195:"wcstol, wcstoll - cppreference.com"
4173:"strtol, strtoll - cppreference.com"
1668:and their wide counterparts are not
1501:) ('atoi' means 'ASCII to integer')
4387:"strcasecmp(3) - Linux manual page"
2133:Perl Compatible Regular Expressions
2008:they have not been included in the
1937:returns string representation of a
1112:was added to erase sensitive data.
683:and be greater or equal in size to
595:string pointer and returning a non-
377:add two types with explicit widths
13:
4871:
3999:. En.cppreference.com. 31 May 2013
3314:. En.cppreference.com. 31 May 2013
3182:. En.cppreference.com. 31 May 2013
3138:. En.cppreference.com. 31 May 2013
2742:. En.cppreference.com. 1 July 2013
221:elements, the last of which is a "
14:
5649:
5094:
4475:"strerror(3) - Linux manual page"
1497:converts a string to an integer (
911:Returns the length of the string
876:bytes from one string to another
225:character" with numeric value 0.
5600:
5599:
5068:
5050:
5029:
5002:
4988:
4949:
4910:
4887:
4865:
4843:
4832:
4821:
4800:
4779:
4758:
4734:
4713:
4702:
4643:
4624:
4605:
4583:
4561:
4489:
4467:
4445:
4379:
4365:"mempcpy(3) - Linux manual page"
4357:
4335:
2146:
1676:string pointer and return a non-
1493:
1472:
1077:
333:). Consequently, a byte string (
210:characters is represented as an
4650:Miller, Damien (October 2005).
4409:"strcat_s, wcscat_s, _mbscat_s"
4285:
4274:
4231:
4209:
4187:
4165:
4143:
4121:
4099:
4077:
4055:
4033:
4011:
3989:
3968:
3955:"root/src/multibyte/c16rtomb.c"
3947:
3922:
3908:
3894:
3880:
3866:
3852:
3838:
3816:
3794:
3772:
3750:
3728:
3706:
3684:
3662:
3640:
3618:
3596:
3574:
3552:
3530:
3508:
3486:
3464:
3442:
3395:
3348:
3326:
3304:
3282:
3260:
3238:
3216:
3194:
3172:
3150:
3128:
3106:
3084:
3062:
3040:
3018:
2996:
2974:
2952:
2930:
2908:
2886:
2864:
2842:
2820:
2798:
2776:
2754:
2732:
2710:
2663:
2641:
2619:
2580:
2532:
2501:
2476:
2449:
2060:. This did change in 2024, the
1966:
1605:
1187:
3824:"wcsrtombs - cppreference.com"
3802:"mbsrtowcs - cppreference.com"
2427:
2402:
2377:
2342:"The C99 standard draft + TC3"
2316:
2299:
2268:"The C99 standard draft + TC3"
2260:
2229:"The C99 standard draft + TC3"
2221:
2190:"The C99 standard draft + TC3"
2088:Security Development Lifecycle
857:Appends one string to another
759:is another size. If the macro
733:is another size. If the macro
528:
457:(UTF-16 or UTF-32, depends on
271:which use a code unit of type
235:
232:into null-terminated strings.
1:
3916:"c23rtomb - cppreference.com"
3902:"mbrtoc32 - cppreference.com"
3888:"c16rtomb - cppreference.com"
3874:"mbrtoc16 - cppreference.com"
3648:"wcstombs - cppreference.com"
3626:"mbstowcs - cppreference.com"
3450:"wmemmove - cppreference.com"
3312:"strerror - cppreference.com"
2171:
2056:, and even internally in the
2003:functions, which appeared in
1863:
1753:Part of the C standard since
1197:for "byte" in the description
823:Copies one string to another
721:Part of the C standard since
3860:"c8rtomb - cppreference.com"
3846:"mbrtoc8 - cppreference.com"
3780:"wcrtomb - cppreference.com"
3758:"mbrtowc - cppreference.com"
3714:"mbsinit - cppreference.com"
3538:"wmemchr - cppreference.com"
3494:"wmemcmp - cppreference.com"
3428:"memmove - cppreference.com"
3403:"wmemcpy - cppreference.com"
3356:"wmemset - cppreference.com"
3202:"wcspbrk - cppreference.com"
3180:"strpbrk - cppreference.com"
3158:"wcscspn - cppreference.com"
3136:"strcspn - cppreference.com"
3070:"wcsrchr - cppreference.com"
3048:"strrchr - cppreference.com"
2982:"wcscoll - cppreference.com"
2960:"strcoll - cppreference.com"
2938:"wcsncmp - cppreference.com"
2916:"strncmp - cppreference.com"
2806:"wcsxfrm - cppreference.com"
2784:"strxfrm - cppreference.com"
2762:"wcsncat - cppreference.com"
2740:"strncat - cppreference.com"
2671:"wcsncpy - cppreference.com"
2649:"strncpy - cppreference.com"
1881:case-insensitive version of
1789:case-insensitive version of
1065:Splits a string into tokens
783:
7:
4808:"root/src/string/strlcat.c"
4787:"root/src/string/strlcpy.c"
4721:"Adding strlcpy() to glibc"
3736:"mbrlen - cppreference.com"
3604:"wctomb - cppreference.com"
3582:"mbtowc - cppreference.com"
3516:"memchr - cppreference.com"
3472:"memcmp - cppreference.com"
3381:"memcpy - cppreference.com"
3334:"memset - cppreference.com"
3290:"wcstok - cppreference.com"
3268:"strtok - cppreference.com"
3246:"wcsstr - cppreference.com"
3224:"strstr - cppreference.com"
3114:"wcsspn - cppreference.com"
3092:"strspn - cppreference.com"
3026:"wcschr - cppreference.com"
3004:"strchr - cppreference.com"
2894:"wcscmp - cppreference.com"
2872:"strcmp - cppreference.com"
2850:"wcslen - cppreference.com"
2828:"strlen - cppreference.com"
2718:"wcscat - cppreference.com"
2696:"strcat - cppreference.com"
2627:"wcscpy - cppreference.com"
2605:"strcpy - cppreference.com"
2273:. Section 6.4.5 footnote 66
2115:
1955:
1917:
1898:
1825:
1806:
1771:
1414:These functions all need a
653:, the only platform to use
523:
357:. In most implementations,
10:
5654:
5513:Compatibility of C and C++
5062:SEI CERT C Coding Standard
5013:. InformIT. Archived from
4499:. C Programming Expert.com
3692:"wctob - cppreference.com"
3670:"btowc - cppreference.com"
3560:"mblen - cppreference.com"
2526:"<cuchar> (uchar.h)"
2036:, introduced in 2008, and
895:
551:
15:
5638:String (computer science)
5595:
5579:
5526:
5503:
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5359:
5290:
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4497:"String | stricmp()"
3997:"atof - cppreference.com"
2109:
1973:the well-established need
1700:
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18:C string (disambiguation)
5628:C (programming language)
4980:: CS1 maint: location (
4957:"The C11 standard draft"
4941:: CS1 maint: location (
4918:"The C11 standard draft"
2456:Gillam, Richard (2003).
2369:: CS1 maint: location (
2291:: CS1 maint: location (
2252:: CS1 maint: location (
2213:: CS1 maint: location (
2160:(and 15,286,150 uses of
2156:, versus 38,644 uses of
2139:
663:enough to represent any
389:Variable-width encodings
52:Character classification
4679:libc-alpha mailing list
4281:C99 Rationale, 7.20.1.1
2557:"Replacing text macros"
2122:C syntax § Strings
1859:POSIX 1, GNU
1428:variable-width encoding
627:Macro expanding to the
5518:Comparison with Pascal
5138:C programming language
4996:"Parameter Validation"
3918:. En.cppreference.com.
3904:. En.cppreference.com.
3890:. En.cppreference.com.
3876:. En.cppreference.com.
3862:. En.cppreference.com.
3848:. En.cppreference.com.
1672:, since they accept a
926:Compares two strings (
649:in "wide" strings. On
575:Functions declared in
184:C programming language
5011:"They're at it again"
4241:. En.cppreference.com
4197:. En.cppreference.com
4153:. En.cppreference.com
4131:. En.cppreference.com
4109:. En.cppreference.com
3826:. En.cppreference.com
3804:. En.cppreference.com
3782:. En.cppreference.com
3760:. En.cppreference.com
3738:. En.cppreference.com
3716:. En.cppreference.com
3694:. En.cppreference.com
3672:. En.cppreference.com
3650:. En.cppreference.com
3628:. En.cppreference.com
3584:. En.cppreference.com
3562:. En.cppreference.com
3540:. En.cppreference.com
3518:. En.cppreference.com
3496:. En.cppreference.com
3474:. En.cppreference.com
3452:. En.cppreference.com
3405:. En.cppreference.com
3383:. En.cppreference.com
3358:. En.cppreference.com
3336:. En.cppreference.com
3292:. En.cppreference.com
3248:. En.cppreference.com
3204:. En.cppreference.com
3160:. En.cppreference.com
3116:. En.cppreference.com
3094:. En.cppreference.com
3072:. En.cppreference.com
3050:. En.cppreference.com
3028:. En.cppreference.com
2984:. En.cppreference.com
2962:. En.cppreference.com
2940:. En.cppreference.com
2918:. En.cppreference.com
2896:. En.cppreference.com
2874:. En.cppreference.com
2852:. En.cppreference.com
2808:. En.cppreference.com
2786:. En.cppreference.com
2764:. En.cppreference.com
2720:. En.cppreference.com
2673:. En.cppreference.com
2629:. En.cppreference.com
872:Appends no more than
544:, as opposite to the
105:Miscellaneous headers
4853:. Pubs.opengroup.org
4652:"Secure Portability"
4593:. Pubs.opengroup.org
4571:. Pubs.opengroup.org
4455:. Pubs.opengroup.org
4433:. docs.microsoft.com
4411:. docs.microsoft.com
4345:. Pubs.opengroup.org
2105:Microsoft Visual C++
2086:As part of its 2004
1960:that is thread-safe
928:three-way comparison
601:overloaded functions
365:, can be stored. If
255:Generally, the term
16:For other uses, see
4828:strlc{py|at} commit
4684:9 June 2007 at the
4637:BSD Cross Reference
4618:BSD Cross Reference
2574:"Fundamental types"
2389:en.cppreference.com
2328:en.cppreference.com
2324:"Fundamental types"
1941:. Not thread safe.
1446:Numeric conversions
1208:Multibyte functions
607:Constants and types
321:Character encodings
5633:C standard library
5085:Library Functions
5017:on 15 January 2012
4998:. 21 October 2022.
4751:Library Functions
2488:docs.microsoft.com
2349:Translation phases
1707:Popular extensions
1426:encoding is not a
581:C standard library
494:"φωωβαρ"
451:"φωωβαρ"
430:"φωωβαρ"
337:) can contain non-
317:a string literal.
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4149:
4148:
4144:
4134:
4132:
4127:
4126:
4122:
4112:
4110:
4105:
4104:
4100:
4090:
4088:
4083:
4082:
4078:
4068:
4066:
4061:
4060:
4056:
4046:
4044:
4039:
4038:
4034:
4024:
4022:
4017:
4016:
4012:
4002:
4000:
3995:
3994:
3990:
3980:
3978:
3974:
3973:
3969:
3959:
3957:
3953:
3952:
3948:
3938:
3936:
3928:
3927:
3923:
3914:
3913:
3909:
3900:
3899:
3895:
3886:
3885:
3881:
3872:
3871:
3867:
3858:
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3853:
3844:
3843:
3839:
3829:
3827:
3822:
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3817:
3807:
3805:
3800:
3799:
3795:
3785:
3783:
3778:
3777:
3773:
3763:
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3756:
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3734:
3733:
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3719:
3717:
3712:
3711:
3707:
3697:
3695:
3690:
3689:
3685:
3675:
3673:
3668:
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3663:
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3646:
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3641:
3631:
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3624:
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3619:
3609:
3607:
3602:
3601:
3597:
3587:
3585:
3580:
3579:
3575:
3565:
3563:
3558:
3557:
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3541:
3536:
3535:
3531:
3521:
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3514:
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3509:
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3497:
3492:
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3487:
3477:
3475:
3470:
3469:
3465:
3455:
3453:
3448:
3447:
3443:
3433:
3431:
3426:
3425:
3418:
3408:
3406:
3401:
3400:
3396:
3386:
3384:
3379:
3378:
3371:
3361:
3359:
3354:
3353:
3349:
3339:
3337:
3332:
3331:
3327:
3317:
3315:
3310:
3309:
3305:
3295:
3293:
3288:
3287:
3283:
3273:
3271:
3266:
3265:
3261:
3251:
3249:
3244:
3243:
3239:
3229:
3227:
3222:
3221:
3217:
3207:
3205:
3200:
3199:
3195:
3185:
3183:
3178:
3177:
3173:
3163:
3161:
3156:
3155:
3151:
3141:
3139:
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3129:
3119:
3117:
3112:
3111:
3107:
3097:
3095:
3090:
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3085:
3075:
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3068:
3067:
3063:
3053:
3051:
3046:
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3023:
3019:
3009:
3007:
3002:
3001:
2997:
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2979:
2975:
2965:
2963:
2958:
2957:
2953:
2943:
2941:
2936:
2935:
2931:
2921:
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2914:
2913:
2909:
2899:
2897:
2892:
2891:
2887:
2877:
2875:
2870:
2869:
2865:
2855:
2853:
2848:
2847:
2843:
2833:
2831:
2826:
2825:
2821:
2811:
2809:
2804:
2803:
2799:
2789:
2787:
2782:
2781:
2777:
2767:
2765:
2760:
2759:
2755:
2745:
2743:
2738:
2737:
2733:
2723:
2721:
2716:
2715:
2711:
2701:
2699:
2694:
2693:
2686:
2676:
2674:
2669:
2668:
2664:
2654:
2652:
2647:
2646:
2642:
2632:
2630:
2625:
2624:
2620:
2610:
2608:
2603:
2602:
2595:
2586:
2585:
2581:
2572:
2571:
2564:
2555:
2554:
2547:
2538:
2537:
2533:
2524:
2523:
2516:
2507:
2506:
2502:
2492:
2490:
2482:
2481:
2477:
2470:
2454:
2450:
2440:
2438:
2433:
2432:
2428:
2418:
2416:
2408:
2407:
2403:
2393:
2391:
2383:
2382:
2378:
2362:
2361:
2354:
2352:
2344:
2340:
2339:
2335:
2322:
2321:
2317:
2309:
2305:
2304:
2300:
2284:
2283:
2276:
2274:
2270:
2266:
2265:
2261:
2245:
2244:
2237:
2235:
2231:
2227:
2226:
2222:
2206:
2205:
2198:
2196:
2192:
2188:
2187:
2178:
2174:
2169:
2168:
2161:
2157:
2153:
2151:
2147:
2142:
2118:
2095:
2091:
2080:
2076:
2072:
2000:
1996:
1988:
1984:
1980:
1976:
1969:
1956:
1946:
1927:
1918:
1908:
1899:
1889:
1882:
1873:
1864:
1854:
1839:
1835:
1826:
1816:
1807:
1797:
1790:
1781:
1772:
1762:
1743:
1736:
1725:
1709:
1619:
1610:
1606:
1593:
1592:
1589:
1584:
1583:
1580:
1570:
1569:
1566:
1561:
1560:
1557:
1542:
1541:
1538:
1537:
1529:
1519:
1518:
1515:
1514:
1506:
1489:
1488:
1485:
1484:
1481:
1468:
1459:
1454:
1448:
1439:
1435:
1431:
1423:
1419:
1415:
1403:
1393:
1383:
1373:
1363:
1353:
1343:
1333:
1323:
1313:
1303:
1293:
1283:
1273:
1263:
1253:
1243:
1233:
1223:
1210:
1201:
1194:
1192:
1188:
1175:
1170:
1160:
1155:
1145:
1140:
1132:
1122:
1117:
1109:
1099:
1094:
1090:
1073:
1060:
1055:
1045:
1040:
1030:
1025:
1015:
1010:
1000:
995:
985:
980:
970:
965:
955:
950:
940:
935:
921:
916:
906:
901:
897:
886:
881:
873:
867:
862:
852:
847:
839:
838:Writes exactly
833:
828:
818:
813:
809:
799:
794:
786:
772:
761:__STDC_UTF_32__
760:
756:
753:<uchar.h>
752:
746:
735:__STDC_UTF_16__
734:
730:
727:<uchar.h>
726:
716:
709:<uchar.h>
708:
702:
692:
684:
676:
654:
640:
622:
609:
596:
592:
591:by accepting a
576:
569:
565:
561:
557:
554:
545:
541:
531:
526:
517:
513:
509:
496:
493:
490:
487:
484:
481:
475:
470:
466:
453:
450:
447:
444:
441:
438:
432:
429:
426:
423:
420:
412:
408:
392:
366:
358:
354:
347:ASCII extension
330:
326:
323:
309:
305:
301:
298:String literals
291:
287:
272:
260:
238:
222:
215:
207:
204:null-terminated
176:
139:
130:
121:
112:
87:Process control
24:
21:
12:
11:
5:
5651:
5641:
5640:
5635:
5630:
5613:
5612:
5610:
5609:
5596:
5593:
5592:
5590:
5589:
5587:Dennis Ritchie
5583:
5581:
5577:
5576:
5574:
5573:
5568:
5563:
5558:
5553:
5548:
5543:
5538:
5532:
5530:
5524:
5523:
5521:
5520:
5515:
5509:
5507:
5501:
5500:
5498:
5497:
5492:
5487:
5482:
5477:
5472:
5467:
5462:
5457:
5452:
5446:
5444:
5438:
5437:
5435:
5434:
5429:
5416:
5411:
5406:
5401:
5396:
5391:
5386:
5381:
5376:
5371:
5365:
5363:
5357:
5356:
5353:
5352:
5350:
5349:
5344:
5339:
5334:
5329:
5324:
5323:
5322:
5312:
5307:
5306:
5305:
5294:
5292:
5288:
5287:
5285:
5284:
5279:
5274:
5269:
5264:
5262:Dynamic memory
5259:
5254:
5249:
5243:
5237:
5231:
5230:
5228:
5227:
5222:
5217:
5212:
5207:
5202:
5197:
5191:
5189:
5185:
5184:
5182:
5181:
5176:
5171:
5166:
5161:
5156:
5151:
5145:
5142:
5141:
5134:
5133:
5126:
5119:
5111:
5105:
5104:
5096:
5095:External links
5093:
5091:
5090:
5067:
5049:
5028:
5001:
4987:
4962:. §K.3.6.1.1p4
4948:
4909:
4886:
4864:
4842:
4831:
4820:
4799:
4778:
4757:
4733:
4712:
4701:
4671:
4642:
4623:
4604:
4582:
4560:
4538:
4510:
4488:
4466:
4444:
4422:
4400:
4378:
4356:
4334:
4309:
4297:The Open Group
4284:
4273:
4252:
4230:
4208:
4186:
4164:
4142:
4120:
4098:
4076:
4054:
4032:
4010:
3988:
3967:
3946:
3921:
3907:
3893:
3879:
3865:
3851:
3837:
3815:
3793:
3771:
3749:
3727:
3705:
3683:
3661:
3639:
3617:
3595:
3573:
3551:
3529:
3507:
3485:
3463:
3441:
3416:
3394:
3369:
3347:
3325:
3303:
3281:
3259:
3237:
3215:
3193:
3171:
3149:
3127:
3105:
3083:
3061:
3039:
3017:
2995:
2973:
2951:
2929:
2907:
2885:
2863:
2841:
2819:
2797:
2775:
2753:
2731:
2709:
2684:
2662:
2640:
2618:
2593:
2579:
2562:
2545:
2531:
2514:
2500:
2475:
2468:
2448:
2426:
2414:Stack Overflow
2401:
2376:
2333:
2315:
2298:
2259:
2220:
2175:
2173:
2170:
2167:
2166:
2144:
2143:
2141:
2138:
2137:
2136:
2130:
2125:
2117:
2114:
1968:
1965:
1962:
1961:
1952:
1949:
1943:
1942:
1935:
1930:
1924:
1923:
1914:
1911:
1905:
1904:
1895:
1892:
1886:
1885:
1879:
1876:
1870:
1869:
1860:
1857:
1851:
1850:
1847:
1842:
1832:
1831:
1822:
1819:
1813:
1812:
1803:
1800:
1794:
1793:
1787:
1784:
1778:
1777:
1768:
1765:
1759:
1758:
1751:
1746:
1740:
1739:
1733:
1728:
1722:
1721:
1718:
1715:
1708:
1705:
1644:The functions
1621:
1620:
1618:
1617:
1603:
1600:
1599:
1596:
1587:
1577:
1576:
1573:
1564:
1554:
1553:
1550:
1527:
1503:
1502:
1495:
1492:
1478:
1477:
1474:
1471:
1465:
1464:
1461:
1456:
1447:
1444:
1410:
1409:
1406:
1400:
1399:
1396:
1390:
1389:
1386:
1380:
1379:
1376:
1370:
1369:
1366:
1360:
1359:
1356:
1350:
1349:
1346:
1340:
1339:
1336:
1330:
1329:
1326:
1320:
1319:
1316:
1310:
1309:
1306:
1300:
1299:
1296:
1290:
1289:
1286:
1280:
1279:
1276:
1270:
1269:
1266:
1260:
1259:
1256:
1250:
1249:
1246:
1240:
1239:
1236:
1230:
1229:
1226:
1220:
1219:
1216:
1209:
1206:
1203:
1202:
1200:
1199:
1185:
1182:
1181:
1178:
1173:
1167:
1166:
1163:
1158:
1152:
1151:
1148:
1143:
1137:
1136:
1125:
1120:
1114:
1113:
1102:
1097:
1092:
1086:
1085:
1079:
1076:
1071:
1070:Miscellaneous
1067:
1066:
1063:
1058:
1052:
1051:
1048:
1043:
1037:
1036:
1033:
1028:
1022:
1021:
1018:
1013:
1007:
1006:
1003:
998:
992:
991:
988:
983:
977:
976:
973:
968:
962:
961:
958:
953:
947:
946:
943:
938:
932:
931:
924:
919:
913:
912:
909:
904:
899:
893:
892:
889:
884:
878:
877:
870:
865:
859:
858:
855:
850:
844:
843:
836:
831:
825:
824:
821:
816:
811:
805:
804:
801:
796:
791:
785:
782:
779:
778:
775:
769:
768:
763:is defined as
749:
743:
742:
737:is defined as
719:
713:
712:
705:
699:
698:
695:
689:
688:
643:
637:
636:
625:
619:
618:
615:
608:
605:
553:
550:
530:
527:
525:
522:
520:respectively.
341:characters in
322:
319:
237:
234:
206:: a string of
178:
177:
175:
174:
167:
160:
152:
149:
148:
147:
146:
137:
128:
119:
107:
106:
102:
101:
100:
99:
94:
89:
84:
79:
74:
69:
64:
59:
54:
49:
41:
40:
39:General topics
36:
35:
22:
9:
6:
4:
3:
2:
5650:
5639:
5636:
5634:
5631:
5629:
5626:
5625:
5623:
5608:
5607:
5598:
5597:
5594:
5588:
5585:
5584:
5582:
5578:
5572:
5569:
5567:
5564:
5562:
5559:
5557:
5554:
5552:
5549:
5547:
5544:
5542:
5539:
5537:
5534:
5533:
5531:
5525:
5519:
5516:
5514:
5511:
5510:
5508:
5502:
5496:
5493:
5491:
5490:Visual Studio
5488:
5486:
5483:
5481:
5480:GNOME Builder
5478:
5476:
5473:
5471:
5468:
5466:
5463:
5461:
5458:
5456:
5453:
5451:
5448:
5447:
5445:
5443:
5439:
5433:
5430:
5428:
5424:
5420:
5419:Visual Studio
5417:
5415:
5412:
5410:
5407:
5405:
5402:
5400:
5397:
5395:
5392:
5390:
5387:
5385:
5382:
5380:
5377:
5375:
5372:
5370:
5367:
5366:
5364:
5362:
5358:
5348:
5345:
5343:
5340:
5338:
5335:
5333:
5330:
5328:
5325:
5321:
5318:
5317:
5316:
5313:
5311:
5308:
5304:
5301:
5300:
5299:
5296:
5295:
5293:
5289:
5283:
5280:
5278:
5275:
5273:
5270:
5268:
5265:
5263:
5260:
5258:
5255:
5253:
5250:
5248:
5245:
5244:
5241:
5238:
5236:
5232:
5226:
5223:
5221:
5218:
5216:
5213:
5211:
5208:
5206:
5203:
5201:
5198:
5196:
5193:
5192:
5190:
5186:
5180:
5177:
5175:
5172:
5170:
5167:
5165:
5162:
5160:
5157:
5155:
5152:
5150:
5147:
5146:
5143:
5139:
5132:
5127:
5125:
5120:
5118:
5113:
5112:
5109:
5102:
5099:
5098:
5088:
5084:
5081: –
5078:
5071:
5063:
5059:
5053:
5038:
5032:
5016:
5012:
5009:Danny Kalev.
5005:
4997:
4991:
4983:
4977:
4958:
4952:
4944:
4938:
4919:
4913:
4898:. Sourceforge
4897:
4890:
4875:
4868:
4852:
4846:
4840:
4835:
4829:
4824:
4809:
4803:
4788:
4782:
4767:
4761:
4754:
4750:
4747: –
4744:
4737:
4730:
4726:
4722:
4716:
4710:
4705:
4699:
4695:
4691:
4687:
4683:
4680:
4675:
4668:
4653:
4646:
4638:
4634:
4627:
4619:
4615:
4608:
4592:
4586:
4570:
4564:
4557:. USENIX '99.
4556:
4549:
4547:
4545:
4543:
4527:
4523:
4517:
4515:
4498:
4492:
4476:
4470:
4454:
4448:
4432:
4426:
4410:
4404:
4388:
4382:
4366:
4360:
4344:
4338:
4323:
4319:
4313:
4298:
4294:
4288:
4282:
4277:
4269:
4262:
4256:
4240:
4234:
4218:
4212:
4196:
4190:
4174:
4168:
4152:
4146:
4130:
4124:
4108:
4102:
4086:
4080:
4064:
4058:
4042:
4036:
4020:
4014:
3998:
3992:
3977:
3971:
3956:
3950:
3935:
3931:
3925:
3917:
3911:
3903:
3897:
3889:
3883:
3875:
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2010:GNU C library
2006:
1993:
1992:programmers.
1974:
1959:
1954:a variant of
1953:
1950:
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1936:
1934:
1931:
1926:
1925:
1921:
1916:a variant of
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1907:
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1902:
1897:a variant of
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1893:
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1887:
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1862:a variant of
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1858:
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1833:
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5460:Code::Blocks
5432:Watcom C/C++
5266:
5220:Preprocessor
5209:
5200:Header files
5070:
5061:
5052:
5040:. Retrieved
5031:
5019:. Retrieved
5015:the original
5004:
4990:
4964:. Retrieved
4951:
4925:. Retrieved
4923:. §K.3.1.4p2
4912:
4900:. Retrieved
4889:
4877:. Retrieved
4867:
4855:. Retrieved
4845:
4834:
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4811:. Retrieved
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4457:. Retrieved
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4425:
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4403:
4391:. Retrieved
4389:. Kernel.org
4381:
4369:. Retrieved
4367:. Kernel.org
4359:
4347:. Retrieved
4337:
4325:. Retrieved
4312:
4300:. Retrieved
4287:
4276:
4268:open-std.org
4267:
4255:
4243:. Retrieved
4233:
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4211:
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4189:
4177:. Retrieved
4167:
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4145:
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4123:
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4101:
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4079:
4067:. Retrieved
4057:
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4035:
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4013:
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3991:
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3933:
3924:
3910:
3896:
3882:
3868:
3854:
3840:
3828:. Retrieved
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3686:
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3642:
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3598:
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3564:. Retrieved
3554:
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3532:
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3510:
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3488:
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3466:
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3444:
3432:. Retrieved
3407:. Retrieved
3397:
3385:. Retrieved
3360:. Retrieved
3350:
3338:. Retrieved
3328:
3316:. Retrieved
3306:
3294:. Retrieved
3284:
3272:. Retrieved
3262:
3250:. Retrieved
3240:
3228:. Retrieved
3218:
3206:. Retrieved
3196:
3184:. Retrieved
3174:
3162:. Retrieved
3152:
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3130:
3118:. Retrieved
3108:
3096:. Retrieved
3086:
3074:. Retrieved
3064:
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3042:
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3020:
3008:. Retrieved
2998:
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2932:
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2910:
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2888:
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2866:
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2844:
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2822:
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2800:
2788:. Retrieved
2778:
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2756:
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2734:
2722:. Retrieved
2712:
2700:. Retrieved
2675:. Retrieved
2665:
2653:. Retrieved
2643:
2631:. Retrieved
2621:
2609:. Retrieved
2582:
2534:
2503:
2491:. Retrieved
2487:
2478:
2458:
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2429:
2417:. Retrieved
2413:
2404:
2392:. Retrieved
2388:
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2348:
2336:
2327:
2318:
2301:
2275:. Retrieved
2262:
2236:. Retrieved
2223:
2197:. Retrieved
2148:
2085:
2070:
2058:Linux kernel
1994:
1970:
1967:Replacements
1720:Description
1686:
1643:
1624:
1612:
1607:
1463:Description
1413:
1218:Description
1189:
898:examination
803:Description
764:
738:
659:
658:
632:
629:null pointer
574:
555:
539:
532:
417:
387:
324:
314:
296:
285:
269:wide strings
268:
256:
254:
249:
245:
239:
227:
216:
200:tokenization
181:
77:Localization
56:
25:
5551:Objective-C
5332:Windows CRT
5077:memset_s(3)
5021:10 November
4966:13 February
4927:13 February
4879:13 February
4857:5 September
4771:21 November
4633:"strlcat.c"
4614:"strlcpy.c"
4569:"strsignal"
4327:27 November
4302:27 November
2394:23 December
2355:23 December
2347:. §5.1.1.2
1975:to replace
1939:signal code
529:Terminology
436:(UTF-8) or
236:Definitions
62:Mathematics
5622:Categories
5527:Descendant
5399:Norcroft C
5225:Data types
5174:Embedded C
5042:5 November
4813:28 January
4792:28 January
4743:strlcpy(3)
4481:3 November
4477:. man7.org
4318:"bzero(3)"
3981:31 January
3960:31 January
3939:31 January
2588:"char32_t"
2540:"char16_t"
2441:28 January
2234:. §6.4.5p7
2195:. §7.1.1p1
2172:References
2071:Sometimes
1933:POSIX:2008
1855:strerror_r
1782:strcasecmp
1083:error code
242:code units
47:Data types
5529:languages
5361:Compilers
5303:libhybris
5205:Operators
5195:Functions
4851:"strlcat"
4343:"memccpy"
2509:"char8_t"
2277:7 January
2238:7 January
2199:7 January
2062:glibc FAQ
1928:strsignal
1436:mbstate_t
1416:mbstate_t
1344:wcsrtombs
1334:mbsrtowcs
1133:memccpy()
784:Functions
773:mbstate_t
647:code unit
401:Shift JIS
292:wchar_t *
72:Date/time
5606:Category
5580:Designer
5495:NetBeans
5485:KDevelop
5465:CodeLite
5310:dietlibc
5277:Variadic
5252:File I/O
5188:Features
4976:cite web
4937:cite web
4766:"libbsd"
4682:Archived
4591:"strtok"
4453:"strdup"
4437:22 April
4415:22 April
2493:1 August
2419:1 August
2365:cite web
2287:cite web
2248:cite web
2209:cite web
2158:strcpy_s
2116:See also
2110:memset_s
2096:strcat_s
2092:strcpy_s
1971:Despite
1947:strtok_r
1878:Windows
1865:strerror
1821:Windows
1817:strcpy_s
1802:Windows
1798:strcat_s
1693:strtoxxx
1637:header (
1629:header (
1627:stdlib.h
1594:wcstoull
1585:strtoull
1404:c32rtomb
1394:mbrtoc32
1384:c16rtomb
1374:mbrtoc16
1264:wcstombs
1254:mbstowcs
1146:wmemmove
1074:strerror
747:char32_t
717:char16_t
577:string.h
568:header (
560:header (
558:string.h
548:prefix.
524:Features
500:. Since
383:char32_t
379:char16_t
267:defines
142:stdarg.h
133:setjmp.h
115:assert.h
5470:Eclipse
5423:Express
5179:MISRA C
5083:FreeBSD
4902:6 March
4725:lwn.net
4660:26 June
4597:6 March
4575:6 March
4526:OpenBSD
4503:6 March
4459:6 March
4393:6 March
4371:6 March
4349:6 March
4322:OpenBSD
4293:"bzero"
4245:6 March
4223:6 March
4201:6 March
4179:6 March
4157:6 March
4135:6 March
4113:6 March
4091:6 March
4069:6 March
4047:6 March
4025:6 March
4003:6 March
3830:6 March
3808:6 March
3786:6 March
3764:6 March
3742:6 March
3720:6 March
3698:6 March
3676:6 March
3654:6 March
3632:6 March
3610:6 March
3588:6 March
3566:6 March
3544:6 March
3522:6 March
3500:6 March
3478:6 March
3456:6 March
3434:6 March
3409:6 March
3387:6 March
3362:6 March
3340:6 March
3318:6 March
3296:6 March
3274:6 March
3252:6 March
3230:6 March
3208:6 March
3186:6 March
3164:6 March
3142:6 March
3120:6 March
3098:6 March
3076:6 March
3054:6 March
3032:6 March
3010:6 March
2988:6 March
2966:6 March
2944:6 March
2922:6 March
2900:6 March
2878:6 March
2856:6 March
2834:6 March
2812:6 March
2790:6 March
2768:6 March
2746:6 March
2724:6 March
2702:6 March
2677:6 March
2655:6 March
2633:6 March
2611:6 March
2154:strlcpy
2077:memmove
2022:Solaris
2014:FreeBSD
2005:OpenBSD
2001:strlcpy
1997:strlcat
1989:strncpy
1985:strncat
1909:strlcat
1890:strlcpy
1874:stricmp
1840:strndup
1763:mempcpy
1744:memccpy
1658:strrchr
1654:strpbrk
1650:bsearch
1635:wchar.h
1631:cstdlib
1590:wcstoul
1581:strtoul
1571:wcstoll
1562:strtoll
1543:wcstold
1520:strtold
1460:string
1455:string
1432:wchar_t
1364:c8rtomb
1354:mbrtoc8
1324:wcrtomb
1314:mbrtowc
1294:mbsinit
1195:wchar_t
1176:wmemchr
1161:wmemcmp
1141:memmove
1123:wmemcpy
1100:wmemset
1031:wcspbrk
1026:strpbrk
1016:wcscspn
1011:strcspn
986:wcsrchr
981:strrchr
956:wcscoll
951:strcoll
941:wcsncmp
936:strncmp
887:wcsxfrm
882:strxfrm
868:wcsncat
863:strncat
834:wcsncpy
829:strncpy
800:string
795:string
757:wchar_t
731:wchar_t
703:char8_t
681:locales
677:wchar_t
665:Unicode
655:wchar_t
651:Windows
641:wchar_t
566:wchar.h
562:cstring
552:Headers
518:char8_t
514:char8_t
510:char8_t
459:wchar_t
439:wchar_t
413:strncpy
409:wchar_t
393:wchar_t
367:wchar_t
359:wchar_t
355:wchar_t
345:or any
331:wchar_t
306:L"text"
277:Unicode
273:wchar_t
188:strings
124:errno.h
92:Signals
57:Strings
5450:Anjuta
5347:uClibc
5342:Newlib
5320:EGLIBC
5298:Bionic
5267:String
5215:Syntax
5210:String
5149:ANSI C
5087:Manual
4753:Manual
4531:26 May
2466:
2162:strcpy
2135:(PCRE)
2081:strcpy
2073:memcpy
2066:ID 986
2050:ffmpeg
2034:libbsd
2028:, and
2018:NetBSD
1981:strcpy
1977:strcat
1957:strtok
1951:POSIX
1919:strcat
1900:strcpy
1883:strcmp
1838:&
1836:strdup
1827:strcpy
1808:strcat
1791:strcmp
1773:memcpy
1737:memset
1717:Source
1666:memchr
1662:strstr
1646:strchr
1639:cwchar
1613:string
1567:wcstol
1558:strtol
1539:wcstod
1530:wcstof
1516:strtod
1507:strtof
1440:mbtowc
1304:mbrlen
1244:wctomb
1234:mbtowc
1171:memchr
1156:memcmp
1118:memcpy
1095:memset
1089:Memory
1061:wcstok
1056:strtok
1046:wcsstr
1041:strstr
1001:wcsspn
996:strspn
971:wcschr
966:strchr
922:wcscmp
917:strcmp
907:wcslen
902:strlen
896:String
853:wcscat
848:strcat
819:wcscpy
814:strcpy
808:String
693:wint_t
673:UTF-16
617:Notes
570:cwchar
471:\uNNNN
405:UTF-16
371:UTF-32
351:UTF-16
302:"text"
288:char *
257:string
250:length
34:(libc)
5561:Limbo
5475:Geany
5455:CLion
5379:Clang
5327:klibc
5315:glibc
5282:POSIX
4960:(PDF)
4921:(PDF)
4749:Linux
4655:(PDF)
4264:(PDF)
2345:(PDF)
2310:(PDF)
2271:(PDF)
2232:(PDF)
2193:(PDF)
2140:Notes
2054:rsync
1845:POSIX
1726:bzero
1697:atoxx
1689:atoxx
1678:const
1674:const
1611:Here
1490:atoll
1284:wctob
1274:btowc
1224:mblen
1215:Name
725:, in
669:UCS-2
597:const
593:const
535:UTF-8
502:C++20
397:UTF-8
363:UCS-2
343:ASCII
335:char*
281:UTF-8
212:array
5571:Vala
5556:Alef
5442:IDEs
5409:SDCC
5337:musl
5272:Time
5257:Math
5247:Char
5044:2015
5023:2011
4982:link
4968:2013
4943:link
4929:2013
4904:2013
4881:2015
4859:2024
4815:2017
4794:2017
4773:2022
4662:2016
4599:2014
4577:2014
4533:2016
4505:2014
4483:2019
4461:2014
4439:2022
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