| #ifndef _STRING_H |
| |
| #ifndef _ISOMAC |
| /* Some of these are defined as macros in the real string.h, so we must |
| prototype them before including it. */ |
| #include <sys/types.h> |
| |
| extern void *__memccpy (void *__dest, const void *__src, |
| int __c, size_t __n); |
| |
| extern size_t __strnlen (const char *__string, size_t __maxlen) |
| __attribute_pure__; |
| |
| extern char *__strsep (char **__stringp, const char *__delim); |
| libc_hidden_proto (__strsep) |
| |
| extern int __strverscmp (const char *__s1, const char *__s2) |
| __attribute_pure__; |
| |
| extern int __strncasecmp (const char *__s1, const char *__s2, |
| size_t __n) |
| __attribute_pure__; |
| |
| extern int __strcasecmp (const char *__s1, const char *__s2) |
| __attribute_pure__; |
| |
| extern char *__strcasestr (const char *__haystack, const char *__needle) |
| __attribute_pure__; |
| |
| extern char *__strdup (const char *__string) |
| __attribute_malloc__; |
| extern char *__strndup (const char *__string, size_t __n) |
| __attribute_malloc__; |
| |
| extern void *__rawmemchr (const void *__s, int __c) |
| __attribute_pure__; |
| |
| extern char *__strchrnul (const char *__s, int __c) |
| __attribute_pure__; |
| |
| extern void *__memrchr (const void *__s, int __c, size_t __n) |
| __attribute_pure__; |
| |
| extern void *__memchr (const void *__s, int __c, size_t __n) |
| __attribute_pure__; |
| |
| extern void __bzero (void *__s, size_t __n) __THROW __nonnull ((1)); |
| |
| extern int __ffs (int __i) __attribute__ ((const)); |
| |
| extern char *__strerror_r (int __errnum, char *__buf, size_t __buflen); |
| |
| /* Get _STRING_ARCH_unaligned. */ |
| #include <string_private.h> |
| #endif |
| |
| #include <string/string.h> |
| |
| #ifndef _ISOMAC |
| extern __typeof (strcoll_l) __strcoll_l; |
| extern __typeof (strxfrm_l) __strxfrm_l; |
| extern __typeof (strcasecmp_l) __strcasecmp_l; |
| extern __typeof (strncasecmp_l) __strncasecmp_l; |
| |
| /* Alternative version which doesn't pollute glibc's namespace. */ |
| #if IS_IN (libc) |
| # undef strndupa |
| # define strndupa(s, n) \ |
| (__extension__ \ |
| ({ \ |
| const char *__old = (s); \ |
| size_t __len = __strnlen (__old, (n)); \ |
| char *__new = (char *) __builtin_alloca (__len + 1); \ |
| __new[__len] = '\0'; \ |
| (char *) memcpy (__new, __old, __len); \ |
| })) |
| #endif |
| |
| libc_hidden_proto (__mempcpy) |
| #ifndef __NO_STRING_INLINES |
| # define __mempcpy(dest, src, n) __builtin_mempcpy (dest, src, n) |
| #endif |
| libc_hidden_proto (__stpcpy) |
| #ifndef __NO_STRING_INLINES |
| # define __stpcpy(dest, src) __builtin_stpcpy (dest, src) |
| #endif |
| libc_hidden_proto (__stpncpy) |
| libc_hidden_proto (__rawmemchr) |
| libc_hidden_proto (__strcasecmp) |
| libc_hidden_proto (__strcasecmp_l) |
| libc_hidden_proto (__strncasecmp_l) |
| extern __typeof (strncat) __strncat; |
| libc_hidden_proto (__strncat) |
| libc_hidden_proto (__strdup) |
| libc_hidden_proto (__strndup) |
| libc_hidden_proto (__strerror_r) |
| libc_hidden_proto (__strverscmp) |
| libc_hidden_proto (basename) |
| extern char *__basename (const char *__filename) __THROW __nonnull ((1)); |
| libc_hidden_proto (__basename) |
| libc_hidden_proto (strcoll) |
| libc_hidden_proto (__strcoll_l) |
| libc_hidden_proto (__strxfrm_l) |
| libc_hidden_proto (__strtok_r) |
| extern char *__strsep_g (char **__stringp, const char *__delim); |
| libc_hidden_proto (__strsep_g) |
| libc_hidden_proto (strnlen) |
| libc_hidden_proto (__strnlen) |
| libc_hidden_proto (memmem) |
| extern __typeof (memmem) __memmem; |
| libc_hidden_proto (__memmem) |
| libc_hidden_proto (__ffs) |
| |
| #if IS_IN (libc) |
| /* Avoid hidden reference to IFUNC symbol __explicit_bzero_chk. */ |
| void __explicit_bzero_chk_internal (void *, size_t, size_t) |
| __THROW __nonnull ((1)) attribute_hidden; |
| # define explicit_bzero(buf, len) \ |
| __explicit_bzero_chk_internal (buf, len, __bos0 (buf)) |
| #elif !IS_IN (nonlib) |
| void __explicit_bzero_chk (void *, size_t, size_t) __THROW __nonnull ((1)); |
| # define explicit_bzero(buf, len) __explicit_bzero_chk (buf, len, __bos0 (buf)) |
| #endif |
| |
| libc_hidden_builtin_proto (memchr) |
| libc_hidden_builtin_proto (memcpy) |
| libc_hidden_builtin_proto (mempcpy) |
| libc_hidden_builtin_proto (memcmp) |
| libc_hidden_builtin_proto (memmove) |
| libc_hidden_builtin_proto (memset) |
| libc_hidden_builtin_proto (strcat) |
| libc_hidden_builtin_proto (strchr) |
| libc_hidden_builtin_proto (strcmp) |
| libc_hidden_builtin_proto (strcpy) |
| libc_hidden_builtin_proto (strcspn) |
| libc_hidden_builtin_proto (strlen) |
| libc_hidden_builtin_proto (strncmp) |
| libc_hidden_builtin_proto (strncpy) |
| libc_hidden_builtin_proto (strpbrk) |
| libc_hidden_builtin_proto (stpcpy) |
| libc_hidden_builtin_proto (strrchr) |
| libc_hidden_builtin_proto (strspn) |
| libc_hidden_builtin_proto (strstr) |
| libc_hidden_builtin_proto (ffs) |
| |
| #if IS_IN (rtld) && !defined NO_RTLD_HIDDEN |
| extern __typeof (__stpcpy) __stpcpy attribute_hidden; |
| extern __typeof (__strdup) __strdup attribute_hidden; |
| extern __typeof (__strerror_r) __strerror_r attribute_hidden; |
| extern __typeof (__strsep_g) __strsep_g attribute_hidden; |
| |
| extern __typeof (memchr) memchr attribute_hidden; |
| extern __typeof (memcmp) memcmp attribute_hidden; |
| extern __typeof (memcpy) memcpy attribute_hidden; |
| extern __typeof (memmove) memmove attribute_hidden; |
| extern __typeof (memset) memset attribute_hidden; |
| extern __typeof (rawmemchr) rawmemchr attribute_hidden; |
| extern __typeof (stpcpy) stpcpy attribute_hidden; |
| extern __typeof (strchr) strchr attribute_hidden; |
| extern __typeof (strcmp) strcmp attribute_hidden; |
| extern __typeof (strlen) strlen attribute_hidden; |
| extern __typeof (strnlen) strnlen attribute_hidden; |
| extern __typeof (strsep) strsep attribute_hidden; |
| #endif |
| |
| #ifndef __clang__ |
| #if (!IS_IN (libc) || !defined SHARED) \ |
| && !defined NO_MEMPCPY_STPCPY_REDIRECT |
| /* Redirect calls to __builtin_mempcpy and __builtin_stpcpy to call |
| __mempcpy and __stpcpy if not inlined. */ |
| extern __typeof (mempcpy) mempcpy __asm__ ("__mempcpy"); |
| extern __typeof (stpcpy) stpcpy __asm__ ("__stpcpy"); |
| #endif |
| #endif |
| |
| extern void *__memcpy_chk (void *__restrict __dest, |
| const void *__restrict __src, size_t __len, |
| size_t __destlen) __THROW; |
| extern void *__memmove_chk (void *__dest, const void *__src, size_t __len, |
| size_t __destlen) __THROW; |
| extern void *__mempcpy_chk (void *__restrict __dest, |
| const void *__restrict __src, size_t __len, |
| size_t __destlen) __THROW; |
| extern void *__memset_chk (void *__dest, int __ch, size_t __len, |
| size_t __destlen) __THROW; |
| extern char *__strcpy_chk (char *__restrict __dest, |
| const char *__restrict __src, |
| size_t __destlen) __THROW; |
| extern char *__stpcpy_chk (char *__restrict __dest, |
| const char *__restrict __src, |
| size_t __destlen) __THROW; |
| extern char *__strncpy_chk (char *__restrict __dest, |
| const char *__restrict __src, |
| size_t __len, size_t __destlen) __THROW; |
| extern char *__strcat_chk (char *__restrict __dest, |
| const char *__restrict __src, |
| size_t __destlen) __THROW; |
| extern char *__strncat_chk (char *__restrict __dest, |
| const char *__restrict __src, |
| size_t __len, size_t __destlen) __THROW; |
| #endif |
| |
| #endif |
