diff options
| author | Rich Felker <dalias@aerifal.cx> | 2011-02-12 00:22:29 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-02-12 00:22:29 -0500 |
| commit | 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch) | |
| tree | 6eaef0d8a720fa3da580de87b647fff796fe80b3 /src/stdio/__stdio_write.c | |
| download | musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.gz musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.bz2 musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.xz musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.zip | |
initial check-in, version 0.5.0v0.5.0
Diffstat (limited to 'src/stdio/__stdio_write.c')
| -rw-r--r-- | src/stdio/__stdio_write.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/stdio/__stdio_write.c b/src/stdio/__stdio_write.c new file mode 100644 index 00000000..78545626 --- /dev/null +++ b/src/stdio/__stdio_write.c @@ -0,0 +1,9 @@ +#include "stdio_impl.h" + +size_t __stdio_write(FILE *f, const unsigned char *buf, size_t len) +{ + const unsigned char *stop = buf+len; + ssize_t cnt = 1; + for (; buf<stop && (cnt=__syscall_write(f->fd, buf, len))>0; buf+=cnt); + return len-(stop-buf); +} |