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| author | Rich Felker <dalias@aerifal.cx> | 2012-08-25 23:15:13 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-08-25 23:15:13 -0400 |
| commit | 9bff7c133e73ecfb200614d7a7d386a164a1a61f (patch) | |
| tree | 79941a40c606ca444994d0066524024f952f3698 /include/stdalign.h | |
| parent | b5289fd749bc4d2637610d712f8fe650f214f1d5 (diff) | |
| download | musl-9bff7c133e73ecfb200614d7a7d386a164a1a61f.tar.gz musl-9bff7c133e73ecfb200614d7a7d386a164a1a61f.tar.bz2 musl-9bff7c133e73ecfb200614d7a7d386a164a1a61f.tar.xz musl-9bff7c133e73ecfb200614d7a7d386a164a1a61f.zip | |
implement "low hanging fruit" from C11
based on Gregor's patch sent to the list. includes:
- stdalign.h
- removing gets in C11 mode
- adding aligned_alloc and adjusting other functions to use it
- adding 'x' flag to fopen for exclusive mode
Diffstat (limited to 'include/stdalign.h')
| -rw-r--r-- | include/stdalign.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/stdalign.h b/include/stdalign.h new file mode 100644 index 00000000..b6e50aeb --- /dev/null +++ b/include/stdalign.h @@ -0,0 +1,15 @@ +#ifndef _STDALIGN_H +#define _STDALIGN_H + +/* this whole header only works in C11 or with compiler extensions */ +#if __STDC_VERSION__ < 201112L && defined( __GNUC__) +#define _Alignas(t) __attribute__((__aligned__(t))) +#define _Alignof(t) __alignof__(t) +#endif + +#define alignas _Alignas +#define alignof _Alignof +#define __alignas_is_defined 1 +#define __alignof_is_defined 1 + +#endif |