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>	2011年04月17日 16:32:15 -0400
committer	Rich Felker <dalias@aerifal.cx>	2011年04月17日 16:32:15 -0400
commit	eb0e8fa0b1960cff4bd65ebefc798f70273b0bc9 (patch)
tree	69398f2a72230d4faeb05b0712c4af80376cd30c /src/stdio/tmpfile.c
parent	09dae2b7b66f741b30aa7ce95ab395239da20762 (diff)
download	musl-eb0e8fa0b1960cff4bd65ebefc798f70273b0bc9.tar.gz

debloat: use __syscall instead of syscall where possible

don't waste time (and significant code size due to function call overhead!) setting errno when the result of a syscall does not matter or when it can't fail.

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

-rw-r--r--

src/stdio/tmpfile.c

1 files changed, 1 insertions, 1 deletions

diff --git a/src/stdio/tmpfile.c b/src/stdio/tmpfile.c
index 18c232f7..926d6601 100644
--- a/src/stdio/tmpfile.c
+++ b/src/stdio/tmpfile.c

@@ -17,7 +17,7 @@ FILE *tmpfile(void)

fd = syscall(SYS_open, s, O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE, 0600);

if (fd >= 0) {

f = __fdopen(fd, "w+");

- syscall(SYS_unlink, s);

+ __syscall(SYS_unlink, s);

return f;

}

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