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| author | Eric Andersen <andersen@codepoet.org> | 2003-10-09 08:35:42 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-10-09 08:35:42 +0000 |
| commit | dae099b2f96ba46bfdd6b598b06dc88713b2d0e8 (patch) | |
| tree | 0490983c989cc1fac5a5e5f34eb076d17c594e75 /libbb/full_write.c | |
| parent | 638da75f4b82e3156d30705412b545d172870fc0 (diff) | |
| download | busybox-w32-dae099b2f96ba46bfdd6b598b06dc88713b2d0e8.tar.gz busybox-w32-dae099b2f96ba46bfdd6b598b06dc88713b2d0e8.tar.bz2 busybox-w32-dae099b2f96ba46bfdd6b598b06dc88713b2d0e8.zip | |
We did not have a safe_write, which is the analog to safe_read. Convert
full_write to use safe_write internally, which is needed to guarantee proper
behavior, i.e. when writing to a pipe.
Diffstat (limited to 'libbb/full_write.c')
| -rw-r--r-- | libbb/full_write.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libbb/full_write.c b/libbb/full_write.c index 6f2255516..30c7a5079 100644 --- a/libbb/full_write.c +++ b/libbb/full_write.c | |||
| @@ -36,7 +36,7 @@ ssize_t bb_full_write(int fd, const void *buf, size_t len) | |||
| 36 | total = 0; | 36 | total = 0; |
| 37 | 37 | ||
| 38 | while (len > 0) { | 38 | while (len > 0) { |
| 39 | cc = write(fd, buf, len); | 39 | cc = safe_write(fd, buf, len); |
| 40 | 40 | ||
| 41 | if (cc < 0) | 41 | if (cc < 0) |
| 42 | return cc; /* write() returns -1 on failure. */ | 42 | return cc; /* write() returns -1 on failure. */ |