#endif
#if _STRING_INLINE_unaligned
-/* If we can do unaligned memory accesses we must know the endianess. */
-# include <endian.h>
# include <bits/types.h>
-
-# if __BYTE_ORDER == __LITTLE_ENDIAN
-# define __STRING2_SMALL_GET16(src, idx) \
- (((const unsigned char *) (const char *) (src))[idx + 1] << 8 \
- | ((const unsigned char *) (const char *) (src))[idx])
-# define __STRING2_SMALL_GET32(src, idx) \
- (((((const unsigned char *) (const char *) (src))[idx + 3] << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 2]) << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 1]) << 8 \
- | ((const unsigned char *) (const char *) (src))[idx])
-# else
-# define __STRING2_SMALL_GET16(src, idx) \
- (((const unsigned char *) (const char *) (src))[idx] << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 1])
-# define __STRING2_SMALL_GET32(src, idx) \
- (((((const unsigned char *) (const char *) (src))[idx] << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 1]) << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 2]) << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 3])
-# endif
#else
/* These are a few types we need for the optimizations if we cannot
use unaligned memory accesses. */
/* Set N bytes of S to C. */
#if !defined _HAVE_STRING_ARCH_memset
-# if !__GNUC_PREREQ (3, 0)
-# if _STRING_INLINE_unaligned
-# define memset(s, c, n) \
- (__extension__ (__builtin_constant_p (n) && (n) <= 16 \
- ? ((n) == 1 \
- ? __memset_1 (s, c) \
- : __memset_gc (s, c, n)) \
- : (__builtin_constant_p (c) && (c) == '\0' \
- ? ({ void *__s = (s); __bzero (__s, n); __s; }) \
- : memset (s, c, n))))
-
-# define __memset_1(s, c) ({ void *__s = (s); \
- *((__uint8_t *) __s) = (__uint8_t) c; __s; })
-
-# define __memset_gc(s, c, n) \
- ({ void *__s = (s); \
- union { \
- unsigned int __ui; \
- unsigned short int __usi; \
- unsigned char __uc; \
- } *__u = __s; \
- __uint8_t __c = (__uint8_t) (c); \
- \
- /* This `switch' statement will be removed at compile-time. */ \
- switch ((unsigned int) (n)) \
- { \
- case 15: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 11: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 7: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 3: \
- __u->__usi = (unsigned short int) __c * 0x0101; \
- __u = __extension__ ((void *) __u + 2); \
- __u->__uc = (unsigned char) __c; \
- break; \
- \
- case 14: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 10: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 6: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 2: \
- __u->__usi = (unsigned short int) __c * 0x0101; \
- break; \
- \
- case 13: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 9: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 5: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 1: \
- __u->__uc = (unsigned char) __c; \
- break; \
- \
- case 16: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 12: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 8: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 4: \
- __u->__ui = __c * 0x01010101; \
- case 0: \
- break; \
- } \
- \
- __s; })
-# else
-# define memset(s, c, n) \
- (__extension__ (__builtin_constant_p (c) && (c) == '\0' \
- ? ({ void *__s = (s); __bzero (__s, n); __s; }) \
- : memset (s, c, n)))
-# endif
-# endif
-
-/* GCC < 3.0 optimizes memset(s, 0, n) but not bzero(s, n).
- The optimization is broken before EGCS 1.1.
- GCC 3.0+ has __builtin_bzero as well, but at least till GCC 3.4
- if it decides to call the library function, it calls memset
- and not bzero. */
-# if __GNUC_PREREQ (2, 91)
-# define __bzero(s, n) __builtin_memset (s, '\0', n)
-# endif
-
+# define __bzero(s, n) __builtin_memset (s, '\0', n)
#endif
-
-/* Copy N bytes from SRC to DEST, returning pointer to byte following the
- last copied. */
-#ifdef __USE_GNU
-# if !defined _HAVE_STRING_ARCH_mempcpy || defined _FORCE_INLINES
-# ifndef _HAVE_STRING_ARCH_mempcpy
-# if __GNUC_PREREQ (3, 4)
-# define __mempcpy(dest, src, n) __builtin_mempcpy (dest, src, n)
-# elif __GNUC_PREREQ (3, 0)
-# define __mempcpy(dest, src, n) \
- (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \
- && __string2_1bptr_p (src) && n <= 8 \
- ? __builtin_memcpy (dest, src, n) + (n) \
- : __mempcpy (dest, src, n)))
-# else
-# define __mempcpy(dest, src, n) \
- (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \
- && __string2_1bptr_p (src) && n <= 8 \
- ? __mempcpy_small (dest, __mempcpy_args (src), n) \
- : __mempcpy (dest, src, n)))
-# endif
-/* In glibc we use this function frequently but for namespace reasons
- we have to use the name `__mempcpy'. */
-# define mempcpy(dest, src, n) __mempcpy (dest, src, n)
-# endif
-
-# if !__GNUC_PREREQ (3, 0) || defined _FORCE_INLINES
-# if _STRING_INLINE_unaligned
-# ifndef _FORCE_INLINES
-# define __mempcpy_args(src) \
- ((const char *) (src))[0], ((const char *) (src))[2], \
- ((const char *) (src))[4], ((const char *) (src))[6], \
- __extension__ __STRING2_SMALL_GET16 (src, 0), \
- __extension__ __STRING2_SMALL_GET16 (src, 4), \
- __extension__ __STRING2_SMALL_GET32 (src, 0), \
- __extension__ __STRING2_SMALL_GET32 (src, 4)
-# endif
-__STRING_INLINE void *__mempcpy_small (void *, char, char, char, char,
- __uint16_t, __uint16_t, __uint32_t,
- __uint32_t, size_t);
+# if defined _FORCE_INLINES
+# if _STRING_INLINE_unaligned
__STRING_INLINE void *
__mempcpy_small (void *__dest1,
char __src0_1, char __src2_1, char __src4_1, char __src6_1,
}
return (void *) __u;
}
-# else
-# ifndef _FORCE_INLINES
-# define __mempcpy_args(src) \
- ((const char *) (src))[0], \
- __extension__ ((__STRING2_COPY_ARR2) \
- { { ((const char *) (src))[0], ((const char *) (src))[1] } }), \
- __extension__ ((__STRING2_COPY_ARR3) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2] } }), \
- __extension__ ((__STRING2_COPY_ARR4) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3] } }), \
- __extension__ ((__STRING2_COPY_ARR5) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4] } }), \
- __extension__ ((__STRING2_COPY_ARR6) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5] } }), \
- __extension__ ((__STRING2_COPY_ARR7) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- ((const char *) (src))[6] } }), \
- __extension__ ((__STRING2_COPY_ARR8) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- ((const char *) (src))[6], ((const char *) (src))[7] } })
-# endif
-__STRING_INLINE void *__mempcpy_small (void *, char, __STRING2_COPY_ARR2,
- __STRING2_COPY_ARR3,
- __STRING2_COPY_ARR4,
- __STRING2_COPY_ARR5,
- __STRING2_COPY_ARR6,
- __STRING2_COPY_ARR7,
- __STRING2_COPY_ARR8, size_t);
+# else
__STRING_INLINE void *
__mempcpy_small (void *__dest, char __src1,
__STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3,
}
return __extension__ ((void *) __u + __srclen);
}
-# endif
-# endif
# endif
#endif
/* Return pointer to C in S. */
#ifndef _HAVE_STRING_ARCH_strchr
extern void *__rawmemchr (const void *__s, int __c);
-# if __GNUC_PREREQ (3, 2)
# define strchr(s, c) \
(__extension__ (__builtin_constant_p (c) && !__builtin_constant_p (s) \
&& (c) == '\0' \
? (char *) __rawmemchr (s, c) \
: __builtin_strchr (s, c)))
-# else
-# define strchr(s, c) \
- (__extension__ (__builtin_constant_p (c) && (c) == '\0' \
- ? (char *) __rawmemchr (s, c) \
- : strchr (s, c)))
-# endif
#endif
/* Copy SRC to DEST. */
-#if (!defined _HAVE_STRING_ARCH_strcpy && !__GNUC_PREREQ (3, 0)) \
- || defined _FORCE_INLINES
-# if !defined _HAVE_STRING_ARCH_strcpy && !__GNUC_PREREQ (3, 0)
-# define strcpy(dest, src) \
- (__extension__ (__builtin_constant_p (src) \
- ? (__string2_1bptr_p (src) && strlen (src) + 1 <= 8 \
- ? __strcpy_small (dest, __strcpy_args (src), \
- strlen (src) + 1) \
- : (char *) memcpy (dest, src, strlen (src) + 1)) \
- : strcpy (dest, src)))
-# endif
-
+#if defined _FORCE_INLINES
# if _STRING_INLINE_unaligned
-# ifndef _FORCE_INLINES
-# define __strcpy_args(src) \
- __extension__ __STRING2_SMALL_GET16 (src, 0), \
- __extension__ __STRING2_SMALL_GET16 (src, 4), \
- __extension__ __STRING2_SMALL_GET32 (src, 0), \
- __extension__ __STRING2_SMALL_GET32 (src, 4)
-# endif
-__STRING_INLINE char *__strcpy_small (char *, __uint16_t, __uint16_t,
- __uint32_t, __uint32_t, size_t);
__STRING_INLINE char *
__strcpy_small (char *__dest,
__uint16_t __src0_2, __uint16_t __src4_2,
return __dest;
}
# else
-# ifndef _FORCE_INLINES
-# define __strcpy_args(src) \
- __extension__ ((__STRING2_COPY_ARR2) \
- { { ((const char *) (src))[0], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR3) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR4) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR5) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR6) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR7) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR8) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- ((const char *) (src))[6], '\0' } })
-# endif
-__STRING_INLINE char *__strcpy_small (char *, __STRING2_COPY_ARR2,
- __STRING2_COPY_ARR3,
- __STRING2_COPY_ARR4,
- __STRING2_COPY_ARR5,
- __STRING2_COPY_ARR6,
- __STRING2_COPY_ARR7,
- __STRING2_COPY_ARR8, size_t);
__STRING_INLINE char *
__strcpy_small (char *__dest,
__STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3,
/* Copy SRC to DEST, returning pointer to final NUL byte. */
#ifdef __USE_GNU
-# if !defined _HAVE_STRING_ARCH_stpcpy || defined _FORCE_INLINES
-# ifndef _HAVE_STRING_ARCH_stpcpy
-# if __GNUC_PREREQ (3, 4)
-# define __stpcpy(dest, src) __builtin_stpcpy (dest, src)
-# elif __GNUC_PREREQ (3, 0)
-# define __stpcpy(dest, src) \
- (__extension__ (__builtin_constant_p (src) \
- ? (__string2_1bptr_p (src) && strlen (src) + 1 <= 8 \
- ? __builtin_strcpy (dest, src) + strlen (src) \
- : ((char *) (__mempcpy) (dest, src, strlen (src) + 1) \
- - 1)) \
- : __stpcpy (dest, src)))
-# else
-# define __stpcpy(dest, src) \
- (__extension__ (__builtin_constant_p (src) \
- ? (__string2_1bptr_p (src) && strlen (src) + 1 <= 8 \
- ? __stpcpy_small (dest, __stpcpy_args (src), \
- strlen (src) + 1) \
- : ((char *) (__mempcpy) (dest, src, strlen (src) + 1) \
- - 1)) \
- : __stpcpy (dest, src)))
-# endif
+# ifndef _HAVE_STRING_ARCH_stpcpy
+# define __stpcpy(dest, src) __builtin_stpcpy (dest, src)
/* In glibc we use this function frequently but for namespace reasons
we have to use the name `__stpcpy'. */
-# define stpcpy(dest, src) __stpcpy (dest, src)
-# endif
+# define stpcpy(dest, src) __stpcpy (dest, src)
+# endif
-# if !__GNUC_PREREQ (3, 0) || defined _FORCE_INLINES
-# if _STRING_INLINE_unaligned
-# ifndef _FORCE_INLINES
-# define __stpcpy_args(src) \
- __extension__ __STRING2_SMALL_GET16 (src, 0), \
- __extension__ __STRING2_SMALL_GET16 (src, 4), \
- __extension__ __STRING2_SMALL_GET32 (src, 0), \
- __extension__ __STRING2_SMALL_GET32 (src, 4)
-# endif
-__STRING_INLINE char *__stpcpy_small (char *, __uint16_t, __uint16_t,
- __uint32_t, __uint32_t, size_t);
+# if defined _FORCE_INLINES
+# if _STRING_INLINE_unaligned
__STRING_INLINE char *
__stpcpy_small (char *__dest,
__uint16_t __src0_2, __uint16_t __src4_2,
}
return &__u->__c;
}
-# else
-# ifndef _FORCE_INLINES
-# define __stpcpy_args(src) \
- __extension__ ((__STRING2_COPY_ARR2) \
- { { ((const char *) (src))[0], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR3) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR4) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR5) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR6) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR7) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR8) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- ((const char *) (src))[6], '\0' } })
-# endif
-__STRING_INLINE char *__stpcpy_small (char *, __STRING2_COPY_ARR2,
- __STRING2_COPY_ARR3,
- __STRING2_COPY_ARR4,
- __STRING2_COPY_ARR5,
- __STRING2_COPY_ARR6,
- __STRING2_COPY_ARR7,
- __STRING2_COPY_ARR8, size_t);
+# else
__STRING_INLINE char *
__stpcpy_small (char *__dest,
__STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3,
}
return __dest + __srclen - 1;
}
-# endif
# endif
# endif
#endif
/* Copy no more than N characters of SRC to DEST. */
#ifndef _HAVE_STRING_ARCH_strncpy
-# if __GNUC_PREREQ (3, 2)
-# define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)
-# else
-# define strncpy(dest, src, n) \
- (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \
- ? (strlen (src) + 1 >= ((size_t) (n)) \
- ? (char *) memcpy (dest, src, n) \
- : strncpy (dest, src, n)) \
- : strncpy (dest, src, n)))
-# endif
+# define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)
#endif
: (*((char *) __mempcpy (strchr (__dest, '\0'), \
src, n)) = '\0', __dest)) \
: strncat (dest, src, n); }))
-# elif __GNUC_PREREQ (3, 2)
-# define strncat(dest, src, n) __builtin_strncat (dest, src, n)
# else
-# define strncat(dest, src, n) \
- (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \
- ? (strlen (src) < ((size_t) (n)) \
- ? strcat (dest, src) \
- : strncat (dest, src, n)) \
- : strncat (dest, src, n)))
+# define strncat(dest, src, n) __builtin_strncat (dest, src, n)
# endif
#endif
/* Compare characters of S1 and S2. */
#ifndef _HAVE_STRING_ARCH_strcmp
-# if __GNUC_PREREQ (3, 2)
-# define strcmp(s1, s2) \
+# define strcmp(s1, s2) \
__extension__ \
({ size_t __s1_len, __s2_len; \
(__builtin_constant_p (s1) && __builtin_constant_p (s2) \
&& (__s2_len = strlen (s2), __s2_len < 4) \
? (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \
? __builtin_strcmp (s1, s2) \
- : __strcmp_gc (s1, s2, __s2_len)) \
- : __builtin_strcmp (s1, s2)))); })
-# else
-# define strcmp(s1, s2) \
- __extension__ \
- ({ size_t __s1_len, __s2_len; \
- (__builtin_constant_p (s1) && __builtin_constant_p (s2) \
- && (__s1_len = strlen (s1), __s2_len = strlen (s2), \
- (!__string2_1bptr_p (s1) || __s1_len >= 4) \
- && (!__string2_1bptr_p (s2) || __s2_len >= 4)) \
- ? memcmp ((const char *) (s1), (const char *) (s2), \
- (__s1_len < __s2_len ? __s1_len : __s2_len) + 1) \
- : (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \
- && (__s1_len = strlen (s1), __s1_len < 4) \
- ? (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \
- ? __strcmp_cc (s1, s2, __s1_len) \
- : __strcmp_cg (s1, s2, __s1_len)) \
- : (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \
- && (__s2_len = strlen (s2), __s2_len < 4) \
- ? (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \
- ? __strcmp_cc (s1, s2, __s2_len) \
- : __strcmp_gc (s1, s2, __s2_len)) \
- : strcmp (s1, s2)))); })
-# endif
-
-# define __strcmp_cc(s1, s2, l) \
- (__extension__ ({ int __result = \
- (((const unsigned char *) (const char *) (s1))[0] \
- - ((const unsigned char *) (const char *)(s2))[0]); \
- if (l > 0 && __result == 0) \
- { \
- __result = (((const unsigned char *) \
- (const char *) (s1))[1] \
- - ((const unsigned char *) \
- (const char *) (s2))[1]); \
- if (l > 1 && __result == 0) \
- { \
- __result = \
- (((const unsigned char *) \
- (const char *) (s1))[2] \
- - ((const unsigned char *) \
- (const char *) (s2))[2]); \
- if (l > 2 && __result == 0) \
- __result = \
- (((const unsigned char *) \
- (const char *) (s1))[3] \
- - ((const unsigned char *) \
- (const char *) (s2))[3]); \
- } \
- } \
- __result; }))
+ : -__strcmp_cg (s2, s1, __s2_len)) \
+ : __builtin_strcmp (s1, s2)))); })
# define __strcmp_cg(s1, s2, l1) \
(__extension__ ({ const unsigned char *__s2 = \
} \
} \
__result; }))
-
-# define __strcmp_gc(s1, s2, l2) (- __strcmp_cg (s2, s1, l2))
#endif
/* Return the length of the initial segment of S which
consists entirely of characters not in REJECT. */
#ifndef _HAVE_STRING_ARCH_strcspn
-# if __GNUC_PREREQ (3, 2)
-# define strcspn(s, reject) __builtin_strcspn (s, reject)
-# endif
+# define strcspn(s, reject) __builtin_strcspn (s, reject)
#endif
/* Return the length of the initial segment of S which
consists entirely of characters in ACCEPT. */
#ifndef _HAVE_STRING_ARCH_strspn
-# if __GNUC_PREREQ (3, 2)
-# define strspn(s, accept) __builtin_strspn (s, accept)
-# endif
+# define strspn(s, accept) __builtin_strspn (s, accept)
#endif
/* Find the first occurrence in S of any character in ACCEPT. */
#ifndef _HAVE_STRING_ARCH_strpbrk
-# if __GNUC_PREREQ (3, 2)
-# define strpbrk(s, accept) __builtin_strpbrk (s, accept)
-# endif
-#endif
-
-
-/* Find the first occurrence of NEEDLE in HAYSTACK. Newer gcc versions
- do this itself. */
-#if !defined _HAVE_STRING_ARCH_strstr && !__GNUC_PREREQ (2, 97)
-# define strstr(haystack, needle) \
- (__extension__ (__builtin_constant_p (needle) && __string2_1bptr_p (needle) \
- ? (((const char *) (needle))[0] == '\0' \
- ? (char *) (size_t) (haystack) \
- : (((const char *) (needle))[1] == '\0' \
- ? strchr (haystack, \
- ((const char *) (needle))[0]) \
- : strstr (haystack, needle))) \
- : strstr (haystack, needle)))
+# define strpbrk(s, accept) __builtin_strpbrk (s, accept)
#endif
projects / thirdparty / glibc.git / commitdiff
