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| author | Junio C Hamano <junkio@cox.net> | 2006-06-21 00:30:21 -0700 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2006-06-21 02:50:32 -0700 |
| commit | 583b7ea31b7c16f872b178d541591ab816d16f85 (patch) | |
| tree | 988f333096d8eb42e1caf714b98d2f833001cc26 /pkt-line.c | |
| parent | efc7fa5355da79326f92716eef37ddd71c7ec034 (diff) | |
| download | git-583b7ea31b7c16f872b178d541591ab816d16f85.tar.gz git-583b7ea31b7c16f872b178d541591ab816d16f85.tar.xz | |
upload-pack/fetch-pack: support side-band communication
This implements a protocol extension between fetch-pack and
upload-pack to allow stderr stream from upload-pack (primarily
used for the progress bar display) to be passed back.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'pkt-line.c')
| -rw-r--r-- | pkt-line.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pkt-line.c b/pkt-line.c index bb3bab05c..3d724acf2 100644 --- a/pkt-line.c +++ b/pkt-line.c @@ -16,8 +16,9 @@ * The writing side could use stdio, but since the reading * side can't, we stay with pure read/write interfaces. */ -static void safe_write(int fd, const void *buf, unsigned n) +ssize_t safe_write(int fd, const void *buf, ssize_t n) { + ssize_t nn = n; while (n) { int ret = xwrite(fd, buf, n); if (ret > 0) { @@ -29,6 +30,7 @@ static void safe_write(int fd, const void *buf, unsigned n) die("write error (disk full?)"); die("write error (%s)", strerror(errno)); } + return nn; } /* |