diff options
Diffstat (limited to 'src/signal/sigaltstack.c')
| -rw-r--r-- | src/signal/sigaltstack.c | 8 |
1 files changed, 8 insertions, 0 deletions
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 <signal.h> +#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); +} |