/* * string.h * * Definitions for memory and string functions. */ #ifndef _STRING_H_ #define _STRING_H_ #include "_ansi.h" #include #include #include #define __need_size_t #define __need_NULL #include _BEGIN_STD_C _PTR _EXFUN(memchr,(const _PTR, int, size_t)); int _EXFUN(memcmp,(const _PTR, const _PTR, size_t)); _PTR _EXFUN(memcpy,(_PTR __restrict, const _PTR __restrict, size_t)); _PTR _EXFUN(memmove,(_PTR, const _PTR, size_t)); _PTR _EXFUN(memset,(_PTR, int, size_t)); char *_EXFUN(strcat,(char *__restrict, const char *__restrict)); char *_EXFUN(strchr,(const char *, int)); int _EXFUN(strcmp,(const char *, const char *)); int _EXFUN(strcoll,(const char *, const char *)); char *_EXFUN(strcpy,(char *__restrict, const char *__restrict)); size_t _EXFUN(strcspn,(const char *, const char *)); char *_EXFUN(strerror,(int)); size_t _EXFUN(strlen,(const char *)); char *_EXFUN(strncat,(char *__restrict, const char *__restrict, size_t)); int _EXFUN(strncmp,(const char *, const char *, size_t)); char *_EXFUN(strncpy,(char *__restrict, const char *__restrict, size_t)); char *_EXFUN(strpbrk,(const char *, const char *)); char *_EXFUN(strrchr,(const char *, int)); size_t _EXFUN(strspn,(const char *, const char *)); char *_EXFUN(strstr,(const char *, const char *)); #ifndef _REENT_ONLY char *_EXFUN(strtok,(char *__restrict, const char *__restrict)); #endif size_t _EXFUN(strxfrm,(char *__restrict, const char *__restrict, size_t)); #if __MISC_VISIBLE || __POSIX_VISIBLE char *_EXFUN(strtok_r,(char *__restrict, const char *__restrict, char **__restrict)); #endif #if __BSD_VISIBLE || (__POSIX_VISIBLE && __POSIX_VISIBLE < 200809) int _EXFUN(bcmp,(const void *, const void *, size_t)); void _EXFUN(bcopy,(const void *, void *, size_t)); void _EXFUN(bzero,(void *, size_t)); #endif #if __BSD_VISIBLE void _EXFUN(explicit_bzero,(void *, size_t)); int _EXFUN(timingsafe_bcmp,(const void *, const void *, size_t)); int _EXFUN(timingsafe_memcmp,(const void *, const void *, size_t)); #endif #if __MISC_VISIBLE || __POSIX_VISIBLE >= 200809 int _EXFUN(ffs,(int)); #endif #if __BSD_VISIBLE || (__POSIX_VISIBLE && __POSIX_VISIBLE < 200809) char *_EXFUN(index,(const char *, int)); #endif #if __MISC_VISIBLE || __POSIX_VISIBLE _PTR _EXFUN(memccpy,(_PTR __restrict, const _PTR __restrict, int, size_t)); #endif #if __GNU_VISIBLE _PTR _EXFUN(mempcpy,(_PTR, const _PTR, size_t)); _PTR _EXFUN(memmem, (const _PTR, size_t, const _PTR, size_t)); _PTR _EXFUN(memrchr,(const _PTR, int, size_t)); _PTR _EXFUN(rawmemchr,(const _PTR, int)); #endif #if __BSD_VISIBLE || (__POSIX_VISIBLE && __POSIX_VISIBLE < 200809) char *_EXFUN(rindex,(const char *, int)); #endif char *_EXFUN(stpcpy,(char *__restrict, const char *__restrict)); char *_EXFUN(stpncpy,(char *__restrict, const char *__restrict, size_t)); #if __BSD_VISIBLE || __POSIX_VISIBLE int _EXFUN(strcasecmp,(const char *, const char *)); #endif #if __GNU_VISIBLE char *_EXFUN(strcasestr,(const char *, const char *)); char *_EXFUN(strchrnul,(const char *, int)); #endif #if __MISC_VISIBLE || __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 4 char *_EXFUN(strdup,(const char *)); #endif char *_EXFUN(_strdup_r,(struct _reent *, const char *)); #if __POSIX_VISIBLE >= 200809 char *_EXFUN(strndup,(const char *, size_t)); #endif char *_EXFUN(_strndup_r,(struct _reent *, const char *, size_t)); #if __GNU_VISIBLE int _EXFUN(ffsl,(long)); int _EXFUN(ffsll, (long long)); #endif /* 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 *_EXFUN(strerror_r,(int, char *, size_t)); #elif __POSIX_VISIBLE >= 200112 # ifdef __GNUC__ int _EXFUN(strerror_r,(int, char *, size_t)) #ifdef __ASMNAME __asm__ (__ASMNAME ("__xpg_strerror_r")) #endif ; # else int _EXFUN(__xpg_strerror_r,(int, char *, size_t)); # define strerror_r __xpg_strerror_r # endif #endif /* Reentrant version of strerror. */ char * _EXFUN(_strerror_r, (struct _reent *, int, int, int *)); #if __BSD_VISIBLE size_t _EXFUN(strlcat,(char *, const char *, size_t)); size_t _EXFUN(strlcpy,(char *, const char *, size_t)); #endif #if __BSD_VISIBLE || __POSIX_VISIBLE int _EXFUN(strncasecmp,(const char *, const char *, size_t)); #endif #if __POSIX_VISIBLE >= 200809 size_t _EXFUN(strnlen,(const char *, size_t)); #endif #if __BSD_VISIBLE char *_EXFUN(strsep,(char **, const char *)); #endif #if __MISC_VISIBLE char *_EXFUN(strlwr,(char *)); char *_EXFUN(strupr,(char *)); #endif #ifndef DEFS_H /* Kludge to work around problem compiling in gdb */ char *_EXFUN(strsignal, (int __signo)); #endif #ifdef __CYGWIN__ int _EXFUN(strtosigno, (const char *__name)); #endif #if __GNU_VISIBLE && defined(__GNUC__) #define strdupa(__s) \ (__extension__ ({const char *__in = (__s); \ size_t __len = strlen (__in) + 1; \ char * __out = (char *) __builtin_alloca (__len); \ (char *) memcpy (__out, __in, __len);})) #define strndupa(__s, __n) \ (__extension__ ({const char *__in = (__s); \ size_t __len = strnlen (__in, (__n)) + 1; \ char *__out = (char *) __builtin_alloca (__len); \ __out[__len-1] = '\0'; \ (char *) memcpy (__out, __in, __len-1);})) #endif /* __GNU_VISIBLE && __GNUC__ */ /* There are two common basename variants. If you do NOT #include and you do #define _GNU_SOURCE #include you get the GNU version. Otherwise you get the POSIX versionfor which you should #include 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 *_EXFUN(__nonnull (1) basename,(const char *)) __asm__(__ASMNAME("__gnu_basename")); #endif #include _END_STD_C #endif /* _STRING_H_ */