diff options
Diffstat (limited to 'string')
| -rw-r--r-- | string/argz.h | 8 | ||||
| -rw-r--r-- | string/envz.h | 8 | ||||
| -rw-r--r-- | string/strings.h | 16 |
3 files changed, 19 insertions, 13 deletions
diff --git a/string/argz.h b/string/argz.h index 45441db221..d4ff07dc9d 100644 --- a/string/argz.h +++ b/string/argz.h @@ -1,5 +1,5 @@ /* Routines for dealing with '\0' separated arg vectors. - Copyright (C) 1995, 96, 97, 98, 99 Free Software Foundation, Inc. + Copyright (C) 1995, 96, 97, 98, 99, 2000 Free Software Foundation, Inc. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -56,8 +56,10 @@ extern error_t argz_create_sep (__const char *__restrict __string, size_t *__restrict __len) __THROW; /* Returns the number of strings in ARGZ. */ -extern size_t __argz_count (__const char *__argz, size_t __len) __THROW; -extern size_t argz_count (__const char *__argz, size_t __len) __THROW; +extern size_t __argz_count (__const char *__argz, size_t __len) + __THROW __attribute_pure__; +extern size_t argz_count (__const char *__argz, size_t __len) + __THROW __attribute_pure__; /* Puts pointers to each string in ARGZ into ARGV, which must be large enough to hold them all. */ diff --git a/string/envz.h b/string/envz.h index 1595a95658..293166ba24 100644 --- a/string/envz.h +++ b/string/envz.h @@ -1,5 +1,5 @@ /* Routines for dealing with '\0' separated environment vectors - Copyright (C) 1995, 1996, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1995, 96, 98, 99, 2000 Free Software Foundation, Inc. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -31,12 +31,14 @@ __BEGIN_DECLS /* Returns a pointer to the entry in ENVZ for NAME, or 0 if there is none. */ extern char *envz_entry (__const char *__restrict __envz, size_t __envz_len, - __const char *__restrict __name) __THROW; + __const char *__restrict __name) + __THROW __attribute_pure__; /* Returns a pointer to the value portion of the entry in ENVZ for NAME, or 0 if there is none. */ extern char *envz_get (__const char *__restrict __envz, size_t __envz_len, - __const char *__restrict __name) __THROW; + __const char *__restrict __name) + __THROW __attribute_pure__; /* Adds an entry for NAME with value VALUE to ENVZ & ENVZ_LEN. If an entry with the same name already exists in ENVZ, it is removed. If VALUE is 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 |