Next: PSX_ACCESS - Check file accessibility
Up: PSX POSIX interface routines
Previous: Date and Time

Routine Descriptions

Subsections

PSX_ACCESS - Check file accessibility
PSX_ASCTIME - Convert a time structure to a character string
PSX_CALLOC - Allocate space for several objects of specified type
PSX_CHDIR - Change current working directory
PSX_CTIME - Convert the calendar time to a character string
PSX_CUSERID - Get the username
PSX_FREE - Free virtual memory
PSX_GETCWD - Rename a file
PSX_GETEGID - Gets the effective group ID
PSX_GETENV - Translate an environment variable
PSX_GETEUID - Gets the effective user ID
PSX_GETGID - Gets the real group ID
PSX_GETPID - Gets the process ID
PSX_GETPPID - Gets the process ID of the parent process
PSX_GETUID - Gets the real user ID
PSX_GMTIME - Convert the value returned by PSX_TIME to individual GMT values
PSX_ISATTY - Determine if a file is a terminal
PSX_LOCALTIME - Convert the value returned by PSX_TIME to individual local time values
PSX_MALLOC - Allocate virtual memory
PSX_PUTENV - Set a new environment variable value
PSX_RAND - Generate a random number
PSX_REALLOC - Change the size of an allocated region of virtual memory
PSX_REMOVE - Remove a file or directory
PSX_RENAME - Rename a file
PSX_SRAND - Set the seed for the random number generator
PSX_STAT - Obtain information about a file
PSX_TIME - Get the current calendar time
PSX_TTYNAME - Get the name of the terminal
PSX_UNAME - Gets information about the host computer system

Next: PSX_ACCESS - Check file accessibility
Up: PSX POSIX interface routines
Previous: Date and Time

PSX POSIX interface routines
Starlink User Note 121
P M Allan
A J Chipperfield
8th November 2007
E-mail:starlink@jiscmail.ac.uk

Copyright © 2000 Council for the Central Laboratory of the Research Councils, 2006 Particle Physics and Astronomy Research Council