The Open Group Base Specifications Issue 6
IEEE Std 1003.1, 2004 Edition
Copyright © 2001-2004 The IEEE and The Open Group

[ A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Index ]

### R

- raise() - send a signal to the executing process
- random() - generate pseudo-random number
- rand(), rand_r, srand - pseudo-random number generator
- readdir(), readdir_r - read directory
- readlink() - read the contents of a symbolic link
- readonly - set read-only attribute for variables
- read - read a line from standard input (Utility)
- read() - read from a file
- readv() - read a vector
- realloc() - memory reallocator
- realpath() - resolve a pathname
- recvfrom() - receive a message from a socket
- recvmsg() - receive a message from a socket
- recv() - receive a message from a connected socket
- regcomp(), regerror, regexec, regfree - regular expression matching
- regex.h - regular expression matching types
- remainder(), remainderf, remainderl - remainder function
- remove() - remove a file
- remque() - remove an element from a queue
- remquo(), remquof, remquol - remainder functions
- rename() - rename a file
- renice - set nice values of running processes
- return - return from a function
- rewinddir() - reset position of directory stream to the beginning of a directory
- rewind() - reset file position indicator in a stream
- rindex() - character string operations (LEGACY)
- rint(), rintf, rintl - round-to-nearest integral value
- rmdel - remove a delta from an SCCS file (DEVELOPMENT)
- rmdir() - remove a directory
- rmdir - remove directories (Utility)
- rm - remove directory entries
- round(), roundf, roundl - round to nearest integer value in floating-point format

Terminology

- Radix Character
- Read-Only File System
- Read-Write Lock
- Real Group ID
- Real Time
- Realtime Signal Extension
- Real User ID
- Record
- Redirection
- Redirection Operator
- Reentrant Function
- Referenced Shared Memory Object
- Refresh
- Regular Expression
- Regular Expressions (DESCRIPTION)
- Region
- Regular File
- Relative Pathname
- Relocatable File
- Relocation
- Requested Batch Service
- (Time) Resolution
- Root Directory
- Runnable Process (or Thread)
- Running Process (or Thread)

Copyright © 2001 The Open Group, All Rights Reserved