author | Rich Felker <dalias@aerifal.cx> | 2012年10月27日 19:52:40 -0400 |
---|---|---|
committer | Rich Felker <dalias@aerifal.cx> | 2012年10月27日 19:52:40 -0400 |
commit | 8fc7b5965ac6a000c93c7362276a6a7b193647f4 (patch) | |
tree | 6ffe5b0141543fc39213a87290ec2e75a2540735 /src/stdio/getc.c | |
parent | 3ffb556c58ba69b4f52ae50fa92424300bd58bd1 (diff) | |
download | musl-8fc7b5965ac6a000c93c7362276a6a7b193647f4.tar.gz |
-rw-r--r-- | src/stdio/getc.c | 13 |
diff --git a/src/stdio/getc.c b/src/stdio/getc.c new file mode 100644 index 00000000..b3f351d1 --- /dev/null +++ b/src/stdio/getc.c @@ -0,0 +1,13 @@ +#include "stdio_impl.h" + +int getc(FILE *f) +{ + int c; + if (f->lock < 0 || !__lockfile(f)) + return getc_unlocked(f); + c = getc_unlocked(f); + __unlockfile(f); + return c; +} + +weak_alias(getc, _IO_getc); |