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2000-05-17  Andreas Jaeger  <aj@suse.de>

	* string/envz.h: Add pure attributes if possible.

	* string/argz.h: argz_count is a pure function.

	* string/strings.h: Add pure and const attributes if possible.
This commit is contained in:
Andreas Jaeger
2000-05-17 12:19:16 +00:00
parent e25054c49c
commit e656498ea9
5 changed files with 30 additions and 24 deletions
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8
string/argz.h
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@ -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. */