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author | Rich Felker <dalias@aerifal.cx> | 2012-09-06 22:44:55 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2012-09-06 22:44:55 -0400 |
commit | 400c5e5c8307a2ebe44ef1f203f5a15669f20347 (patch) | |
tree | 087a48dc8251fa05f6866af8ebf96b69450b15ab /src/unistd | |
parent | bac03cdde1137c16b4c194e137310e2748661dcc (diff) | |
download | musl-400c5e5c8307a2ebe44ef1f203f5a15669f20347.zip musl-400c5e5c8307a2ebe44ef1f203f5a15669f20347.tar.gz musl-400c5e5c8307a2ebe44ef1f203f5a15669f20347.tar.bz2 |
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/unistd')
-rw-r--r-- | src/unistd/readlink.c | 2 | ||||
-rw-r--r-- | src/unistd/readlinkat.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/src/unistd/readlink.c b/src/unistd/readlink.c index 0c6d386..ec291e3 100644 --- a/src/unistd/readlink.c +++ b/src/unistd/readlink.c @@ -1,7 +1,7 @@ #include <unistd.h> #include "syscall.h" -ssize_t readlink(const char *path, char *buf, size_t bufsize) +ssize_t readlink(const char *restrict path, char *restrict buf, size_t bufsize) { return syscall(SYS_readlink, path, buf, bufsize); } diff --git a/src/unistd/readlinkat.c b/src/unistd/readlinkat.c index e949865..9af45cd 100644 --- a/src/unistd/readlinkat.c +++ b/src/unistd/readlinkat.c @@ -1,7 +1,7 @@ #include <unistd.h> #include "syscall.h" -ssize_t readlinkat(int fd, const char *path, char *buf, size_t bufsize) +ssize_t readlinkat(int fd, const char *restrict path, char *restrict buf, size_t bufsize) { return syscall(SYS_readlinkat, fd, path, buf, bufsize); } |