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| author | Joseph Myers <joseph@codesourcery.com> | 2019-08-13 11:27:06 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2019-08-13 11:27:06 +0000 |
| commit | a8c2fa984a42b43be06898a09a59a660131f91cd (patch) | |
| tree | 9531479b04c17b57030b04b3efc71575b14f9ffb /string/string.h | |
| parent | 777d75fbc07b98115f4868c3290eb8a5d1f3a5b2 (diff) | |
| download | glibc-a8c2fa984a42b43be06898a09a59a660131f91cd.tar.gz glibc-a8c2fa984a42b43be06898a09a59a660131f91cd.tar.xz glibc-a8c2fa984a42b43be06898a09a59a660131f91cd.zip | |
Declare memccpy, strdup, strndup for C2X.
C2X adds the memccpy, strdup and strndup functions. This patch duly adds __GLIBC_USE (ISOC2X) to the conditions under which <string.h> declares them. Tested for x86_64. * string/string.h (memccpy): Also declare if [__GLIBC_USE (ISOC2X)]. (strdup): Likewise. (strndup): Likewise.
Diffstat (limited to 'string/string.h')
| -rw-r--r-- | string/string.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/string/string.h b/string/string.h index c38eea971f..f51a9e2270 100644 --- a/string/string.h +++ b/string/string.h @@ -49,7 +49,7 @@ extern void *memmove (void *__dest, const void *__src, size_t __n) /* Copy no more than N bytes of SRC to DEST, stopping when C is found. Return the position in DEST one byte past where C was copied, or NULL if C was not found in the first N bytes of SRC. */ -#if defined __USE_MISC || defined __USE_XOPEN +#if defined __USE_MISC || defined __USE_XOPEN || __GLIBC_USE (ISOC2X) extern void *memccpy (void *__restrict __dest, const void *__restrict __src, int __c, size_t __n) __THROW __nonnull ((1, 2)); @@ -161,7 +161,7 @@ extern size_t strxfrm_l (char *__dest, const char *__src, size_t __n, #endif #if (defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8 \ - || __GLIBC_USE (LIB_EXT2)) + || __GLIBC_USE (LIB_EXT2) || __GLIBC_USE (ISOC2X)) /* Duplicate S, returning an identical malloc'd string. */ extern char *strdup (const char *__s) __THROW __attribute_malloc__ __nonnull ((1)); @@ -170,7 +170,7 @@ extern char *strdup (const char *__s) /* Return a malloc'd copy of at most N bytes of STRING. The resultant string is terminated even if no null terminator appears before STRING[N]. */ -#if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2) +#if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2) || __GLIBC_USE (ISOC2X) extern char *strndup (const char *__string, size_t __n) __THROW __attribute_malloc__ __nonnull ((1)); #endif |