diff options
Diffstat (limited to 'lib/util/read_retry.c')
-rw-r--r-- | lib/util/read_retry.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/lib/util/read_retry.c b/lib/util/read_retry.c deleted file mode 100644 index eb113c4..0000000 --- a/lib/util/read_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 read_retry(int fd, void *buffer, size_t size) -{ - ssize_t ret, total = 0; - - while (size > 0) { - ret = read(fd, buffer, size); - if (ret < 0) { - if (errno == EINTR) - continue; - return -1; - } - if (ret == 0) - break; - - total += ret; - size -= ret; - buffer = (char *)buffer + ret; - } - - return total; -} |