FpWait

Wait for a child to exit.

Declaration

Source position: bunxh.inc line 67

  function FpWait(var stat_loc: cint) : TPid;

Description

fpWait suspends the current process and waits for any child to exit or stop due to a signal. It reports the exit status of the exited child in stat_loc.

The return value of the function is the process ID of the child that exited, or -1 on error.

Errors

Extended error information can be retrieved using fpgetErrno .

See also

Name	Description
fpExecve	Execute process using environment
fpFork	Create child process
fpWaitPid	Wait for a process to terminate