diff options
Diffstat (limited to 'string/strings.h')
| -rw-r--r-- | string/strings.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/string/strings.h b/string/strings.h index 3fb92ded8f..0c48e72cd0 100644 --- a/string/strings.h +++ b/string/strings.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1996, 1997, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1991,92,96,97,99,2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -30,7 +30,8 @@ __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; +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; @@ -40,20 +41,21 @@ extern void bzero (void *__s, size_t __n) __THROW; /* 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; +extern int ffs (int __i) __THROW __attribute__ ((const)); /* Find the first occurrence of C in S (same as strchr). */ -extern char *index (__const char *__s, int __c) __THROW; +extern char *index (__const char *__s, int __c) __THROW __attribute_pure__; /* Find the last occurrence of C in S (same as strrchr). */ -extern char *rindex (__const char *__s, int __c) __THROW; +extern char *rindex (__const char *__s, int __c) __THROW __attribute_pure__; /* Compare S1 and S2, ignoring case. */ -extern int strcasecmp (__const char *__s1, __const char *__s2) __THROW; +extern int strcasecmp (__const char *__s1, __const char *__s2) + __THROW __attribute_pure__; /* 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; + __THROW __attribute_pure__; __END_DECLS |