getppid [ MPE/iX Developer's Kit Reference Manual Volume I ] MPE/iX 5.0 Documentation
MPE/iX Developer's Kit Reference Manual Volume I
getppid
Returns the parent's process ID.
Syntax
#include <sys/types.h>
#include <unistd.h>
pid_t getppid (void);
Parameters
None.
Return Values
The parent process ID of the calling process.
Description
The getppid() function returns the parent process ID of the calling
process.
Implementation Considerations
None.
Errors
None.
See Also
getpid(), execl(), execv(), fork(), kill(), POSIX.1 (Section 4.1.1)
MPE/iX 5.0 Documentation