cleanup src/linux and src/misc trees, etc.

previously, it was pretty much random which one of these trees a given
function appeared in. they have now been organized into:

src/linux: non-POSIX linux syscalls (possibly shard with other nixen)
src/legacy: various obsolete/legacy functions, mostly wrappers
src/misc: still mostly uncategorized; some misc POSIX, some nonstd
src/crypt: crypt hash functions

further cleanup will be done later.

1 files changed, 27 insertions, 0 deletions

diff --git a/src/linux/epoll.c b/src/linux/epoll.c
new file mode 100644
index 00000000..35f70ed1
--- /dev/null
+++ b/src/linux/epoll.c
@@ -0,0 +1,27 @@
+#include <sys/epoll.h>
+#include "syscall.h"
+
+int epoll_create(int size)
+{
+	return syscall(SYS_epoll_create, size);
+}
+
+int epoll_create1(int flags)
+{
+	return syscall(SYS_epoll_create1, flags);
+}
+
+int epoll_ctl(int fd, int op, int fd2, struct epoll_event *ev)
+{
+	return syscall(SYS_epoll_ctl, fd, op, fd2, ev);
+}
+
+int epoll_pwait(int fd, struct epoll_event *ev, int cnt, int to, const sigset_t *sigs)
+{
+	return syscall(SYS_epoll_pwait, fd, ev, cnt, to, sigs, __SYSCALL_SSLEN);
+}
+
+int epoll_wait(int fd, struct epoll_event *ev, int cnt, int to)
+{
+	return syscall(SYS_epoll_wait, fd, ev, cnt, to);
+}