summaryrefslogtreecommitdiffstats
path: root/src/include/stdlib.h
diff options
context:
space:
mode:
authorMichael Brown2014-01-07 04:53:56 +0100
committerMichael Brown2014-01-12 22:53:16 +0100
commit26f782bb41c5d4fce427e23aba3199c0fb4297d8 (patch)
tree9c371440d65d0a52e58f7b3bc978a2938f849743 /src/include/stdlib.h
parent[deflate] Fix literal data length calculation (diff)
downloadipxe-26f782bb41c5d4fce427e23aba3199c0fb4297d8.tar.gz
ipxe-26f782bb41c5d4fce427e23aba3199c0fb4297d8.tar.xz
ipxe-26f782bb41c5d4fce427e23aba3199c0fb4297d8.zip
[libc] Add abs()
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/include/stdlib.h')
-rw-r--r--src/include/stdlib.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/stdlib.h b/src/include/stdlib.h
index bca85a23..2951522b 100644
--- a/src/include/stdlib.h
+++ b/src/include/stdlib.h
@@ -93,6 +93,10 @@ static inline void srand ( unsigned int seed ) {
****************************************************************************
*/
+static inline __attribute__ (( always_inline )) int abs ( int value ) {
+ return __builtin_abs ( value );
+}
+
extern int system ( const char *command );
extern __asmcall int main ( void );