summaryrefslogtreecommitdiff
path: root/lib/util/write_retry.c
diff options
context:
space:
mode:
authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-07-16 19:29:27 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-07-16 22:47:59 +0200
commitbfd876dbf151df164b4d87de20aec39b24f205f9 (patch)
tree53ac348da6c430b1ecf5f546ee4758ac73cb16e0 /lib/util/write_retry.c
parent74a064d9f15fa2d534e8b2d1ade68d10d5b65dfd (diff)
cleanup: move error handling into write_retry
If write_retry fails to write everything, it is *always* an error. This commit renames write_retry to write_data and moves error handling into the function, making a lot of error handling code redundant. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/util/write_retry.c')
-rw-r--r--lib/util/write_retry.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/lib/util/write_retry.c b/lib/util/write_retry.c
deleted file mode 100644
index 0ef856c..0000000
--- a/lib/util/write_retry.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-#include <unistd.h>
-#include <errno.h>
-
-#include "util.h"
-
-ssize_t write_retry(int fd, const void *data, size_t size)
-{
- ssize_t ret, total = 0;
-
- while (size > 0) {
- ret = write(fd, data, size);
- if (ret == 0)
- break;
- if (ret < 0) {
- if (errno == EINTR)
- continue;
- return -1;
- }
-
- data = (const char *)data + ret;
- size -= ret;
- total += ret;
- }
-
- return total;
-}