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authorNicholas J. Kain <njkain@gmail.com>2011-02-15 07:32:09 -0500
committerNicholas J. Kain <njkain@gmail.com>2011-02-15 07:32:09 -0500
commit1e12632591ab98a6ea3af8680716c28282552981 (patch)
tree5b79bd9a0b950d6ab414fef8cbb5dfcd1a6d2e83 /arch/x86_64/bits/wexitstatus.h
parentc2afb747b0296f23cd1903e82ccbdee3fc2978fd (diff)
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Port musl to x86-64. One giant commit!
Diffstat (limited to 'arch/x86_64/bits/wexitstatus.h')
-rw-r--r--arch/x86_64/bits/wexitstatus.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86_64/bits/wexitstatus.h b/arch/x86_64/bits/wexitstatus.h
new file mode 100644
index 00000000..34a80238
--- /dev/null
+++ b/arch/x86_64/bits/wexitstatus.h
@@ -0,0 +1,9 @@
+#ifndef WEXITSTATUS
+#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)
+#define WTERMSIG(s) ((s) & 0x7f)
+#define WSTOPSIG(s) WEXITSTATUS(s)
+#define WCOREDUMP(s) ((s) & 0x80)
+#define WIFEXITED(s) (!WTERMSIG(s))
+#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
+#define WIFSIGNALED(s) (!WIFSTOPPED(s) && !WIFEXITED(s))
+#endif