kernel: add _sys_getprocfs in place of HANDLE_PROCFS

This makes the side-effects more explicit, and feels less hacky than
`HANDLE_PROCFS`. I don't think accessing a handle alone should have
side-effects, even if it's a "special" one.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/libc/camellia.c b/src/libc/camellia.c
index 4e092e4..bc38e77 100644
--- a/src/libc/camellia.c
+++ b/src/libc/camellia.c
@@ -28,3 +28,14 @@ hid_t camellia_open(const char *path, int flags) {
 
 	return ret;
 }
+
+int camellia_procfs(const char *path) {
+	hid_t hid = _sys_getprocfs(0);
+	if (hid < 0) {
+		errno = -hid;
+		return -1;
+	}
+	_sys_mount(hid, path, strlen(path));
+	close(hid);
+	return 0;
+}