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-rw-r--r--include/poll.h10
-rw-r--r--src/linux/ppoll.c9
2 files changed, 19 insertions, 0 deletions
diff --git a/include/poll.h b/include/poll.h
index 36ef7fee..ace3f3aa 100644
--- a/include/poll.h
+++ b/include/poll.h
@@ -5,6 +5,8 @@
extern "C" {
#endif
+#incluce <features.h>
+
#define POLLIN 0x001
#define POLLPRI 0x002
#define POLLOUT 0x004
@@ -28,6 +30,14 @@ struct pollfd
int poll (struct pollfd *, nfds_t, int);
+#ifdef _GNU_SOURCE
+#define __NEED_time_t
+#define __NEED_struct_timespec
+#define __NEED_sigset_t
+#include <bits/alltypes.h>
+int ppoll(struct pollfd *, nfds_t, const struct timespec *, const sigset_t *);
+#endif
+
#ifdef __cplusplus
}
#endif
diff --git a/src/linux/ppoll.c b/src/linux/ppoll.c
new file mode 100644
index 00000000..8f4aab9b
--- /dev/null
+++ b/src/linux/ppoll.c
@@ -0,0 +1,9 @@
+#define _GNU_SOURCE
+#include <poll.h>
+#include "syscall.h"
+
+int ppoll(struct pollfd *fds, nfds_t n, const struct timespec *to, const sigset_t *mask)
+{
+ struct timespec tmp = *to;
+ return syscall_cp(SYS_ppoll, fds, n, &tmp, mask);
+}