[vala/staging] posix: Add setegid(2) and seteuid(2)

[Dr. Michael Lauer <mlauer src gnome org>]

commit d59bcd0da8d99684d3b778486f9a7f85611909c5
Author: Dr. Michael Lauer <mickey vanille-media de>
Date:   Wed Mar 7 10:22:19 2018 +0100

    posix: Add setegid(2) and seteuid(2)

 vapi/posix.vapi |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/vapi/posix.vapi b/vapi/posix.vapi
index 953570b..33a8a5d 100644
--- a/vapi/posix.vapi
+++ b/vapi/posix.vapi
@@ -2062,6 +2062,10 @@ namespace Posix {
        [CCode (cname = "readv", cheader_filename = "sys/uio.h")]
        public ssize_t read_vectors (int fd, iovector[] vector);
        [CCode (cheader_filename = "unistd.h,sys/types.h")]
+       public int setegid (gid_t egid);
+       [CCode (cheader_filename = "unistd.h,sys/types.h")]
+       public int seteuid (gid_t euid);
+       [CCode (cheader_filename = "unistd.h,sys/types.h")]
        public int setgid (gid_t gid);
        [CCode (cheader_filename = "unistd.h,sys/types.h")]
        public int setuid (uid_t uid);