Last active
August 29, 2015 14:22
-
-
Save shichao-an/4afacfab973219fb4721 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include <unistd.h> | |
| pid_t getpid(void); | |
| /* Returns: process ID of calling process */ | |
| pid_t getppid(void); | |
| /* Returns: parent process ID of calling process */ | |
| uid_t getuid(void); | |
| /* Returns: real user ID of calling process */ | |
| uid_t geteuid(void); | |
| /* Returns: effective user ID of calling process */ | |
| gid_t getgid(void); | |
| /* Returns: real group ID of calling process */ | |
| gid_t getegid(void); | |
| /* Returns: effective group ID of calling process */ |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment