Changeset a217358 in mainline for uspace/lib/libc/generic/io/klog.c

Timestamp:

2009-11-16T17:57:53Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

9c70ed6

Parents:

d8f92868

Message:

fix minor glitches detected by Vcc checker (thx to Ondrej Sery)

File:

• uspace/lib/libc/generic/io/klog.c (modified) (1 diff)

uspace/lib/libc/generic/io/klog.c

@@ -42 +42 @@
 size_t klog_write(const void *buf, size_t size)
 {
-        return (size_t) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) buf, size);
+        ssize_t ret = (ssize_t) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) buf, size);
+        
+        if (ret >= 0)
+                return (size_t) ret;
+        
+        return 0;
 }