Changeset 955c2b0 in mainline for uspace/lib/posix/unistd.c

Timestamp:

2011-07-28T22:34:38Z (13 years ago)

Author:

Petr Koupy <petr.koupy@…>

Branches:

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

Children:

9350bfdd

Parents:

75406dc

Message:

Bugfixes in getcwd() and access().

File:

• uspace/lib/posix/unistd.c (modified) (2 diffs)

uspace/lib/posix/unistd.c

@@ -111 +111 @@
         }
         char *ret = getcwd(buf, size);
-        if (ret == NULL) {
+        /* Check errno to avoid shadowing possible ENOMEM. */
+        if (ret == NULL && errno == EOK) {
                 errno = ERANGE;
         }
@@ -271 +272 @@
                 if (fd < 0) {
                         errno = -fd;
-                        return 0;
+                        return -1;
                 }
                 close(fd);
-                return 1;
+                return 0;
         } else {
                 /* Invalid amode argument. */