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authorLorry Tar Creator <lorry-tar-importer@baserock.org>2013-02-22 14:03:40 +0000
committer <>2013-02-28 22:06:04 +0000
commit3b49db406667ee7189b9ea69b9d9e0bdcc43c5b7 (patch)
tree13be3ebf87cab39e68c3e4dbb1367151ac0e8a6f /src/pread.c
downloadfile-5.13.tar.gz
Imported from /home/lorry/working-area/delta_file/file-5.13.tar.gz.file-5.13baserock/morph
Diffstat (limited to 'src/pread.c')
-rw-r--r--src/pread.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/pread.c b/src/pread.c
new file mode 100644
index 0000000..80498f7
--- /dev/null
+++ b/src/pread.c
@@ -0,0 +1,14 @@
+#include "file.h"
+#ifndef lint
+FILE_RCSID("@(#)$File: pread.c,v 1.1 2013/02/18 15:40:59 christos Exp $")
+#endif /* lint */
+#include <fcntl.h>
+#include <unistd.h>
+
+ssize_t
+pread(int fd, void *buf, ssize_t len, off_t off) {
+ if (lseek(fd, off, SEEK_SET) == (off_t)-1)
+ return -1;
+
+ return read(fd, buf, len);
+}