From a4da1e43fc111eccf4518a7a8ea48daeae1f4d3a Mon Sep 17 00:00:00 2001 From: "Peter S. Mazinger" Date: Thu, 23 Mar 2006 11:33:52 +0000 Subject: Sync w/ string.h, glibc version is out of date --- include/strings.h | 42 +++++++++++++++++++++++++++++------------- 1 file changed, 29 insertions(+), 13 deletions(-) (limited to 'include') diff --git a/include/strings.h b/include/strings.h index 3ba2b04c8..0b310e1c5 100644 --- a/include/strings.h +++ b/include/strings.h @@ -22,6 +22,9 @@ /* We don't need and should not read this file if was already read. The one exception being that if __USE_BSD isn't defined, then these aren't defined in string.h, so we need to define them here. */ + +/* keep this file in sync w/ string.h, the glibc version is out of date */ + #if !defined _STRING_H || !defined __USE_BSD # include @@ -30,33 +33,46 @@ __BEGIN_DECLS -/* Compare N bytes of S1 and S2 (same as memcmp). */ -extern int bcmp (__const void *__s1, __const void *__s2, size_t __n) - __THROW __attribute_pure__; - /* Copy N bytes of SRC to DEST (like memmove, but args reversed). */ -extern void bcopy (__const void *__src, void *__dest, size_t __n) __THROW; +extern void bcopy (__const void *__src, void *__dest, size_t __n) + __THROW __nonnull ((1, 2)); /* Set N bytes of S to 0. */ -extern void bzero (void *__s, size_t __n) __THROW; +extern void bzero (void *__s, size_t __n) __THROW __nonnull ((1)); -/* Return the position of the first bit set in I, or 0 if none are set. - The least-significant bit is position 1, the most-significant 32. */ -extern int ffs (int __i) __THROW __attribute__ ((const)); +/* Compare N bytes of S1 and S2 (same as memcmp). */ +extern int bcmp (__const void *__s1, __const void *__s2, size_t __n) + __THROW __attribute_pure__ __nonnull ((1, 2)); /* Find the first occurrence of C in S (same as strchr). */ -extern char *index (__const char *__s, int __c) __THROW __attribute_pure__; +extern char *index (__const char *__s, int __c) + __THROW __attribute_pure__ __nonnull ((1)); /* Find the last occurrence of C in S (same as strrchr). */ -extern char *rindex (__const char *__s, int __c) __THROW __attribute_pure__; +extern char *rindex (__const char *__s, int __c) + __THROW __attribute_pure__ __nonnull ((1)); + +/* Return the position of the first bit set in I, or 0 if none are set. + The least-significant bit is position 1, the most-significant 32. */ +extern int ffs (int __i) __THROW __attribute__ ((__const__)); + +/* The following two functions are non-standard but necessary for non-32 bit + platforms. */ +#if 0 /*def __USE_GNU*/ +extern int ffsl (long int __l) __THROW __attribute__ ((__const__)); +# ifdef __GNUC__ +__extension__ extern int ffsll (long long int __ll) + __THROW __attribute__ ((__const__)); +# endif +# endif /* Compare S1 and S2, ignoring case. */ extern int strcasecmp (__const char *__s1, __const char *__s2) - __THROW __attribute_pure__; + __THROW __attribute_pure__ __nonnull ((1, 2)); /* Compare no more than N chars of S1 and S2, ignoring case. */ extern int strncasecmp (__const char *__s1, __const char *__s2, size_t __n) - __THROW __attribute_pure__; + __THROW __attribute_pure__ __nonnull ((1, 2)); __END_DECLS -- cgit v1.2.3