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-rw-r--r--lib/util/read_data_at.c39
1 files changed, 0 insertions, 39 deletions
diff --git a/lib/util/read_data_at.c b/lib/util/read_data_at.c
deleted file mode 100644
index 058909a..0000000
--- a/lib/util/read_data_at.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: LGPL-3.0-or-later */
-/*
- * read_data_at.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "config.h"
-
-#include <unistd.h>
-#include <errno.h>
-#include <stdio.h>
-
-#include "util.h"
-
-int read_data_at(const char *errstr, off_t location, int fd,
- void *buffer, size_t size)
-{
- ssize_t ret;
-
- while (size > 0) {
- ret = pread(fd, buffer, size, location);
- if (ret < 0) {
- if (errno == EINTR)
- continue;
- perror(errstr);
- return -1;
- }
- if (ret == 0) {
- fprintf(stderr, "%s: short read\n", errstr);
- return -1;
- }
-
- size -= ret;
- buffer = (char *)buffer + ret;
- location += ret;
- }
-
- return 0;
-}