diff options
Diffstat (limited to 'usr.bin/ar/write.c')
| -rw-r--r-- | usr.bin/ar/write.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/usr.bin/ar/write.c b/usr.bin/ar/write.c index 96f4199..49f539b 100644 --- a/usr.bin/ar/write.c +++ b/usr.bin/ar/write.c @@ -586,10 +586,17 @@ prefault_buffer(const char *buf, size_t s) static void write_data(struct bsdar *bsdar, struct archive *a, const void *buf, size_t s) { + ssize_t written; + prefault_buffer(buf, s); - if (archive_write_data(a, buf, s) != (ssize_t)s) - bsdar_errc(bsdar, EX_SOFTWARE, 0, "%s", - archive_error_string(a)); + while (s > 0) { + written = archive_write_data(a, buf, s); + if (written < 0) + bsdar_errc(bsdar, EX_SOFTWARE, 0, "%s", + archive_error_string(a)); + buf = (const char *)buf + written; + s -= written; + } } /* |
