| /* |
| * string.h |
| * |
| * Definitions for memory and string functions. |
| */ |
| |
| #ifndef _STRING_H_ |
| #define _STRING_H_ |
| |
| #include "_ansi.h" |
| #include <sys/reent.h> |
| #include <sys/cdefs.h> |
| #include <sys/features.h> |
| |
| #define __need_size_t |
| #define __need_NULL |
| #include <stddef.h> |
| |
| #if __POSIX_VISIBLE >= 200809 |
| #include <sys/_locale.h> |
| #endif |
| |
| #if __BSD_VISIBLE |
| #include <strings.h> |
| #endif |
| |
| _BEGIN_STD_C |
| |
| void * memchr (const void *, int, size_t); |
| int memcmp (const void *, const void *, size_t); |
| void * memcpy (void *__restrict, const void *__restrict, size_t); |
| void * memmove (void *, const void *, size_t); |
| void * memset (void *, int, size_t); |
| char *strcat (char *__restrict, const char *__restrict); |
| char *strchr (const char *, int); |
| int strcmp (const char *, const char *); |
| int strcoll (const char *, const char *); |
| char *strcpy (char *__restrict, const char *__restrict); |
| size_t strcspn (const char *, const char *); |
| char *strerror (int); |
| size_t strlen (const char *); |
| char *strncat (char *__restrict, const char *__restrict, size_t); |
| int strncmp (const char *, const char *, size_t); |
| char *strncpy (char *__restrict, const char *__restrict, size_t); |
| char *strpbrk (const char *, const char *); |
| char *strrchr (const char *, int); |
| size_t strspn (const char *, const char *); |
| char *strstr (const char *, const char *); |
| #ifndef _REENT_ONLY |
| char *strtok (char *__restrict, const char *__restrict); |
| #endif |
| size_t strxfrm (char *__restrict, const char *__restrict, size_t); |
| |
| #if __POSIX_VISIBLE >= 200809 |
| int strcoll_l (const char *, const char *, locale_t); |
| char *strerror_l (int, locale_t); |
| size_t strxfrm_l (char *__restrict, const char *__restrict, size_t, locale_t); |
| #endif |
| #if __MISC_VISIBLE || __POSIX_VISIBLE |
| char *strtok_r (char *__restrict, const char *__restrict, char **__restrict); |
| #endif |
| #if __BSD_VISIBLE |
| int timingsafe_bcmp (const void *, const void *, size_t); |
| int timingsafe_memcmp (const void *, const void *, size_t); |
| #endif |
| #if __MISC_VISIBLE || __POSIX_VISIBLE |
| void * memccpy (void *__restrict, const void *__restrict, int, size_t); |
| #endif |
| #if __GNU_VISIBLE |
| void * mempcpy (void *, const void *, size_t); |
| void * memmem (const void *, size_t, const void *, size_t); |
| void * memrchr (const void *, int, size_t); |
| void * rawmemchr (const void *, int); |
| #endif |
| #if __POSIX_VISIBLE >= 200809 |
| char *stpcpy (char *__restrict, const char *__restrict); |
| char *stpncpy (char *__restrict, const char *__restrict, size_t); |
| #endif |
| #if __GNU_VISIBLE |
| char *strcasestr (const char *, const char *); |
| char *strchrnul (const char *, int); |
| #endif |
| #if __MISC_VISIBLE || __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 4 |
| char *strdup (const char *) __malloc_like __result_use_check; |
| #endif |
| char *_strdup_r (struct _reent *, const char *); |
| #if __POSIX_VISIBLE >= 200809 |
| char *strndup (const char *, size_t) __malloc_like __result_use_check; |
| #endif |
| char *_strndup_r (struct _reent *, const char *, size_t); |
| |
| /* There are two common strerror_r variants. If you request |
| _GNU_SOURCE, you get the GNU version; otherwise you get the POSIX |
| version. POSIX requires that #undef strerror_r will still let you |
| invoke the underlying function, but that requires gcc support. */ |
| #if __GNU_VISIBLE |
| char *strerror_r (int, char *, size_t); |
| #elif __POSIX_VISIBLE >= 200112 |
| # ifdef __GNUC__ |
| int strerror_r (int, char *, size_t) |
| #ifdef __ASMNAME |
| __asm__ (__ASMNAME ("__xpg_strerror_r")) |
| #endif |
| ; |
| # else |
| int __xpg_strerror_r (int, char *, size_t); |
| # define strerror_r __xpg_strerror_r |
| # endif |
| #endif |
| |
| /* Reentrant version of strerror. */ |
| char * _strerror_r (struct _reent *, int, int, int *); |
| |
| #if __BSD_VISIBLE |
| size_t strlcat (char *, const char *, size_t); |
| size_t strlcpy (char *, const char *, size_t); |
| #endif |
| #if __POSIX_VISIBLE >= 200809 |
| size_t strnlen (const char *, size_t); |
| #endif |
| #if __BSD_VISIBLE |
| char *strsep (char **, const char *); |
| #endif |
| #if __BSD_VISIBLE |
| char *strnstr(const char *, const char *, size_t) __pure; |
| #endif |
| |
| #if __MISC_VISIBLE |
| char *strlwr (char *); |
| char *strupr (char *); |
| #endif |
| |
| #ifndef DEFS_H /* Kludge to work around problem compiling in gdb */ |
| char *strsignal (int __signo); |
| #endif |
| |
| #ifdef __CYGWIN__ |
| int strtosigno (const char *__name); |
| #endif |
| |
| #if __GNU_VISIBLE |
| int strverscmp (const char *, const char *); |
| #endif |
| |
| #if __GNU_VISIBLE && defined(__GNUC__) |
| #define strdupa(__s) \ |
| (__extension__ ({const char *__sin = (__s); \ |
| size_t __len = strlen (__sin) + 1; \ |
| char * __sout = (char *) __builtin_alloca (__len); \ |
| (char *) memcpy (__sout, __sin, __len);})) |
| #define strndupa(__s, __n) \ |
| (__extension__ ({const char *__sin = (__s); \ |
| size_t __len = strnlen (__sin, (__n)) + 1; \ |
| char *__sout = (char *) __builtin_alloca (__len); \ |
| __sout[__len-1] = '\0'; \ |
| (char *) memcpy (__sout, __sin, __len-1);})) |
| #endif /* __GNU_VISIBLE && __GNUC__ */ |
| |
| /* There are two common basename variants. If you do NOT #include <libgen.h> |
| and you do |
| |
| #define _GNU_SOURCE |
| #include <string.h> |
| |
| you get the GNU version. Otherwise you get the POSIX versionfor which you |
| should #include <libgen.h>i for the function prototype. POSIX requires that |
| #undef basename will still let you invoke the underlying function. However, |
| this also implies that the POSIX version is used in this case. That's made |
| sure here. */ |
| #if __GNU_VISIBLE && !defined(basename) |
| # define basename basename |
| char *__nonnull ((1)) basename (const char *) __asm__(__ASMNAME("__gnu_basename")); |
| #endif |
| |
| #include <sys/string.h> |
| |
| _END_STD_C |
| |
| #if __SSP_FORTIFY_LEVEL > 0 |
| #include <ssp/string.h> |
| #endif |
| |
| #endif /* _STRING_H_ */ |