diff options
Diffstat (limited to 'libbb/full_write.c')
| -rw-r--r-- | libbb/full_write.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libbb/full_write.c b/libbb/full_write.c index a2c07fb..1106a53 100644 --- a/libbb/full_write.c +++ b/libbb/full_write.c @@ -28,10 +28,10 @@ * This does multiple writes as necessary. * Returns the amount written, or -1 on an error. */ -int full_write(int fd, const char *buf, int len) +ssize_t bb_full_write(int fd, const void *buf, size_t len) { - int cc; - int total; + ssize_t cc; + ssize_t total; total = 0; @@ -39,10 +39,10 @@ int full_write(int fd, const char *buf, int len) cc = write(fd, buf, len); if (cc < 0) - return -1; + return cc; /* write() returns -1 on failure. */ - buf += cc; total += cc; + buf = ((const char *)buf) + cc; len -= cc; } |