Changeset 0c09f2b in mainline for uspace/lib/libc/generic/time.c

Timestamp:

2007-11-19T16:34:25Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

bc50fc42

Parents:

2e51969

Message:

usleep() should return int. Non-void functions really should return a value, so
fix sleep() to always return 0.

File:

• uspace/lib/libc/generic/time.c (modified) (3 diffs)

uspace/lib/libc/generic/time.c

@@ -188 +188 @@
 
 /** Wait unconditionally for specified number of microseconds */
-void usleep(unsigned long usec)
+int usleep(unsigned long usec)
 {
         atomic_t futex = FUTEX_INITIALIZER;
@@ -194 +194 @@
         futex_initialize(&futex, 0);
         futex_down_timeout(&futex, usec, 0);
+        return 0;
 }
 
@@ -211 +212 @@
                 seconds -= period;
         }
+        return 0;
 }