musl - musl - an implementation of the standard library for Linux-based systems

musl - an implementation of the standard library for Linux-based systems

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author	Rich Felker <dalias@aerifal.cx>	2012年09月06日 22:44:55 -0400
committer	Rich Felker <dalias@aerifal.cx>	2012年09月06日 22:44:55 -0400
commit	400c5e5c8307a2ebe44ef1f203f5a15669f20347 (patch)
tree	087a48dc8251fa05f6866af8ebf96b69450b15ab /src/stdio/fwrite.c
parent	bac03cdde1137c16b4c194e137310e2748661dcc (diff)
download	musl-400c5e5c8307a2ebe44ef1f203f5a15669f20347.tar.gz

use restrict everywhere it's required by c99 and/or posix 2008

to deal with the fact that the public headers may be used with pre-c99 compilers, __restrict is used in place of restrict, and defined appropriately for any supported compiler. we also avoid the form [restrict] since older versions of gcc rejected it due to a bug in the original c99 standard, and instead use the form *restrict.

Diffstat (limited to 'src/stdio/fwrite.c')

-rw-r--r--

src/stdio/fwrite.c

1 files changed, 2 insertions, 2 deletions

diff --git a/src/stdio/fwrite.c b/src/stdio/fwrite.c
index 1b8641ac..8027b306 100644
--- a/src/stdio/fwrite.c
+++ b/src/stdio/fwrite.c

@@ -1,6 +1,6 @@

#include "stdio_impl.h"

-size_t __fwritex(const unsigned char *s, size_t l, FILE *f)

+size_t __fwritex(const unsigned char *restrict s, size_t l, FILE *restrict f)

{

size_t i=0;

@@ -24,7 +24,7 @@ size_t __fwritex(const unsigned char *s, size_t l, FILE *f)

return l+i;

}

-size_t fwrite(const void *src, size_t size, size_t nmemb, FILE *f)

+size_t fwrite(const void *restrict src, size_t size, size_t nmemb, FILE *restrict f)

{

size_t k, l = size*nmemb;

if (!l) return l;

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