Changeset e3480d5 in mainline for uspace/lib/posix/source/unistd.c

Timestamp:

2013-07-29T13:16:03Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

bf963b9

Parents:

ccdc63e

Message:

add lseek() to the posix library, move SEEK_CUR, SEEK_SET and SEEK_END from stdio.h to unistd.h

File:

• uspace/lib/posix/source/unistd.c (modified) (1 diff)

uspace/lib/posix/source/unistd.c

@@ -221 +221 @@
 {
         return errnify(write, fildes, buf, nbyte);
+}
+
+/**
+ * Reposition read/write file offset
+ *
+ * @param fildes File descriptor of the opened file.
+ * @return Upon successful completion, returns the resulting offset
+ *         as measured in bytes from the beginning of the file, -1 otherwise.
+ */
+posix_off_t posix_lseek(int fildes, posix_off_t offset, int whence)
+{
+        return errnify(lseek, fildes, offset, whence);
 }