Changes in uspace/lib/libc/generic/futex.c [4774a32:228666c] in mainline

File:

• uspace/lib/libc/generic/futex.c (modified) (2 diffs)

uspace/lib/libc/generic/futex.c

@@ -68 +68 @@
 int futex_down(futex_t *futex)
 {
-        if (atomic_predec(futex) < 0)
+        if ((atomic_signed_t) atomic_predec(futex) < 0)
                 return __SYSCALL1(SYS_FUTEX_SLEEP, (sysarg_t) &futex->count);
 
@@ -82 +82 @@
 int futex_up(futex_t *futex)
 {
-        if (atomic_postinc(futex) < 0)
+        if ((atomic_signed_t) atomic_postinc(futex) < 0)
                 return __SYSCALL1(SYS_FUTEX_WAKEUP, (sysarg_t) &futex->count);