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Process Environment
- PSX_CUSERID ( USER, STATUS )
- Get the username
- PSX_GETEGID ( GID, STATUS )
- Gets the effective group ID
- PSX_GETENV ( NAME, TRANS, STATUS )
- Translate an environment variable
- PSX_GETEUID ( UID, STATUS )
- Gets the effective user ID
- PSX_GETGID ( GID, STATUS )
- Gets the real group ID
- PSX_GETPID ( PID, STATUS )
- Gets the process ID
- PSX_GETPPID ( PID, STATUS )
- Gets the process ID of the parent process
- PSX_GETUID ( UID, STATUS )
- Gets the real user ID
- PSX_ISATTY ( FILDSC, ISTTY, STATUS )
- Determine if a file is a terminal
- PSX_PUTENV ( NAME, VALUE, STATUS )
- Set a new environment variable value
- PSX_TTYNAME ( FILDSC, TNAME, STATUS )
- Get the name of the terminal
- PSX_UNAME ( SYSNAME, NODENAME, RELEASE, VERSION,
MACHINE,
- STATUS )
Gets information about the host computer system
Next: Language Specific Services for C (FORTRAN versions)
Up: Classified list of routines
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PSX POSIX interface routines
Starlink User Note 121
P M Allan
A J Chipperfield
10 April 2003
E-mail:ussc@star.rl.ac.uk
Copyright © 2000 Council for the Central Laboratory of the Research Councils