public int pipe ([CCode (array_length = false, null_terminated = false)] int[] pipefd);
[CCode (cheader_filename = "unistd.h")]
public ssize_t read (int fd, void* buf, size_t count);
+ [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);
[CCode (cheader_filename = "unistd.h")]
public int unlink (string filename);
[CCode (cheader_filename = "unistd.h")]