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authorJunio C Hamano <junkio@cox.net>2005-12-19 16:18:28 -0800
committerJunio C Hamano <junkio@cox.net>2005-12-19 18:28:16 -0800
commit1c15afb9343bca82e687d008ec983a9110ac9c40 (patch)
treeed760b10c0c124e7ec3c1934e4bb1291a8faf0a0 /mktag.c
parent1fdfd05db2f6e6bacd8c8255992fa4a7f1756176 (diff)
downloadgit-1c15afb9343bca82e687d008ec983a9110ac9c40.tar.gz
xread/xwrite: do not worry about EINTR at calling sites.
We had errno==EINTR check after read(2)/write(2) sprinkled all over the places, always doing continue. Consolidate them into xread()/xwrite() wrapper routines. Credits for suggestion goes to HPA -- bugs are mine. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'mktag.c')
-rw-r--r--mktag.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/mktag.c b/mktag.c
index 97e270a576..fc6a9bf5f3 100644
--- a/mktag.c
+++ b/mktag.c
@@ -116,14 +116,9 @@ int main(int argc, char **argv)
// Read the signature
size = 0;
for (;;) {
- int ret = read(0, buffer + size, MAXSIZE - size);
- if (!ret)
+ int ret = xread(0, buffer + size, MAXSIZE - size);
+ if (ret <= 0)
break;
- if (ret < 0) {
- if (errno == EAGAIN)
- continue;
- break;
- }
size += ret;
}