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authorAlon Zakai <alonzakai@gmail.com>2013-09-24 18:25:09 -0700
committerAlon Zakai <alonzakai@gmail.com>2013-09-24 18:25:09 -0700
commit05b6aa32a5f1633797f7eae390b3a8048b29ca69 (patch)
tree43543261bb5485b1c109e0e9f93dcb2f7bcd227d /system/include/libc/features.h
parent6010666be99cd0322babba1174cfbc65c776deb5 (diff)
parent8e2d812b49f7de9487e1c816229106af0cf39d0d (diff)
Merge branch 'incoming'
Diffstat (limited to 'system/include/libc/features.h')
-rw-r--r--system/include/libc/features.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/system/include/libc/features.h b/system/include/libc/features.h
new file mode 100644
index 00000000..294c61dd
--- /dev/null
+++ b/system/include/libc/features.h
@@ -0,0 +1,32 @@
+#ifndef _FEATURES_H
+#define _FEATURES_H
+
+#ifdef _ALL_SOURCE
+#define _GNU_SOURCE 1
+#endif
+
+#if !defined(_POSIX_SOURCE) && !defined(_POSIX_C_SOURCE) \
+ && !defined(_XOPEN_SOURCE) && !defined(_GNU_SOURCE) \
+ && !defined(_BSD_SOURCE) && !defined(__STRICT_ANSI__)
+#define _BSD_SOURCE 1
+#define _XOPEN_SOURCE 700
+#endif
+
+#if __STDC_VERSION__ >= 199901L
+#define __restrict restrict
+#elif !defined(__GNUC__)
+#define __restrict
+#endif
+
+#if __STDC_VERSION__ >= 199901L || defined(__cplusplus)
+#define __inline inline
+#endif
+
+#if __STDC_VERSION__ >= 201112L
+#elif defined(__GNUC__)
+#define _Noreturn __attribute__((__noreturn__))
+#else
+#define _Noreturn
+#endif
+
+#endif