From 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 12 Feb 2011 00:22:29 -0500 Subject: initial check-in, version 0.5.0 --- src/signal/sigaltstack.c | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 src/signal/sigaltstack.c (limited to 'src/signal/sigaltstack.c') diff --git a/src/signal/sigaltstack.c b/src/signal/sigaltstack.c new file mode 100644 index 00000000..3cc2d456 --- /dev/null +++ b/src/signal/sigaltstack.c @@ -0,0 +1,8 @@ +#include +#include "syscall.h" + +int sigaltstack(const stack_t *ss, stack_t *old) +{ + /* depends on kernel struct matching */ + return syscall2(__NR_sigaltstack, (long)ss, (long)old); +} -- cgit v1.2.1