Suggested-by: Jonathan Nieder <jrnieder@xxxxxxxxx>
Signed-off-by: Ramkumar Ramachandra <artagnon@xxxxxxxxx>
---
git-compat-util.h | 1 +
wrapper.c | 15 +++++++++++++++
2 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/git-compat-util.h b/git-compat-util.h
index 40498b3..6e06ad4 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -428,6 +428,7 @@ extern void *xcalloc(size_t nmemb, size_t size);
extern void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset);
extern ssize_t xread(int fd, void *buf, size_t len);
extern ssize_t xwrite(int fd, const void *buf, size_t len);
+extern int xclose(int fd);
extern int xdup(int fd);
extern FILE *xfdopen(int fd, const char *mode);
extern int xmkstemp(char *template);
diff --git a/wrapper.c b/wrapper.c
index 2829000..717e989 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -141,6 +141,21 @@ ssize_t xwrite(int fd, const void *buf, size_t len)
}
}
+/*
+ * xclose() is the same a close(), but it automatically restarts close()
+ * operations with a recoverable error (EINTR).
+ */
+int xclose(int fd)
+{
+ int ret;
+ while (1) {
+ ret = close(fd);
+ if ((ret < 0) && errno == EINTR)
+ continue;
+ return ret;
+ }
+}
+
ssize_t read_in_full(int fd, void *buf, size_t count)
{
char *p = buf;
--
1.7.5.GIT
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html