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Diffstat (limited to 'lib/tar/write_retry.c')
-rw-r--r--lib/tar/write_retry.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/lib/tar/write_retry.c b/lib/tar/write_retry.c
index 1ff1a7e..3977db1 100644
--- a/lib/tar/write_retry.c
+++ b/lib/tar/write_retry.c
@@ -12,23 +12,22 @@
#include "tar.h"
-int write_retry(const char *errstr, int fd, const void *data, size_t size)
+int write_retry(const char *errstr, FILE *fp, const void *data, size_t size)
{
- ssize_t ret;
+ size_t ret;
while (size > 0) {
- ret = write(fd, data, size);
- if (ret == 0) {
+ if (feof(fp)) {
fprintf(stderr, "%s: write truncated\n", errstr);
return -1;
}
- if (ret < 0) {
- if (errno == EINTR)
- continue;
- perror(errstr);
+
+ if (ferror(fp)) {
+ fprintf(stderr, "%s: error writing to file\n", errstr);
return -1;
}
+ ret = fwrite(data, 1, size, fp);
data = (const char *)data + ret;
size -= ret;
}