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author | Sebastian Schmelzer | 2010-10-25 16:53:54 +0200 |
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committer | Sebastian Schmelzer | 2010-10-25 16:53:54 +0200 |
commit | 3050a9253437f4a4b5ad4bf3b3efdc3c660a5137 (patch) | |
tree | 91ac22153e416aac7ca20916b314b5e2ffa871b1 /contrib/syslinux-4.02/gpxe/src/include/alloca.h | |
download | preboot-3050a9253437f4a4b5ad4bf3b3efdc3c660a5137.tar.gz preboot-3050a9253437f4a4b5ad4bf3b3efdc3c660a5137.tar.xz preboot-3050a9253437f4a4b5ad4bf3b3efdc3c660a5137.zip |
Diffstat (limited to 'contrib/syslinux-4.02/gpxe/src/include/alloca.h')
-rw-r--r-- | contrib/syslinux-4.02/gpxe/src/include/alloca.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/gpxe/src/include/alloca.h b/contrib/syslinux-4.02/gpxe/src/include/alloca.h new file mode 100644 index 0000000..08398fb --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/include/alloca.h @@ -0,0 +1,25 @@ +#ifndef _ALLOCA_H +#define _ALLOCA_H + +/** + * @file + * + * Temporary memory allocation + * + */ + +#include <stdint.h> + +/** + * Allocate temporary memory from the stack + * + * @v size Size to allocate + * @ret ptr Allocated memory + * + * This memory will be freed automatically when the containing + * function returns. There are several caveats regarding use of + * alloca(); use it only if you already know what they are. + */ +#define alloca(size) __builtin_alloca ( size ) + +#endif /* _ALLOCA_H */ |