Function Categories

Signal-Handling Functions

`alarm, alarmd`	request a signal after a real-time interval
`ecbpause`	delay program execution until the occurrence of a C signal or the POSTing of an Event Control Block (obsolete function)
`ecbsuspend`	delay program execution until the occurrence of a C signal or the POSTing of an Event Control Block
`kill`	send a signal to a process
`oesigsetup`	define which signals are managed by the SAS/C library and which signals are managed by USS
`pause`	suspend execution until a signal is received
`raise`	generate an artificial signal
`sigaction`	define a signal handler
`sigaddset sigdelset sigemptyset sigfillset sigismember`	manipulate `sigset_t` objects
`sigblock`	inhibit discovery of asynchronous signals (obsolete function)
`sigchk`	check for asynchronous signals
`siggen`	generate an artificial signal with additional information
`siginfo`	obtain information about a signal
`siglongjmp`	restore a previously saved stack environment and signal mask
`signal`	define program signal handling
`sigpause`	suspend execution and block discovery of signals (obsolete function)
`sigpending`	determine pending signals for a process
`sigprocmask`	inhibit or permit discovery of signals
`sigsetjmp`	saves the current stack environment and signal mask
`sigsetmask`	inhibit or permit discovery of signals (obsolete function)
`sigsuspend`	suspend program execution until a signal is generated
`sleep, sleepd`	suspend execution for a period of time.