X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=pkt-line.c;h=c1e81f976f26726db2432f72f7356087a6e3a7d8;hb=5f468c4805c785115cd9c5f6a8f299f23a9034f5;hp=44d42969e558cf85aca41cf29604dcfda4ebaf7e;hpb=e94528a0e99ea54520b8aff016275a7622c55a47;p=git.git

diff --git a/pkt-line.c b/pkt-line.c
index 44d42969e..c1e81f976 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;
 }
 
 /*