api/html/process_8h_source.html

 /*

 Copyright (C) 2008- The University of Notre Dame

 This software is distributed under the GNU General Public License.

 See the file COPYING for details.

 */


 #ifndef PROCESS_H

 #define PROCESS_H


 #include <sys/time.h>

 #include <sys/types.h>

 #include <sys/resource.h>

 #include <sys/wait.h>


 struct process_info {

         pid_t pid;

         int status;

         struct rusage rusage;

 };


 struct process_info *process_wait(int timeout);


 struct process_info *process_waitpid(pid_t pid, int timeout);


 int process_pending();


 void process_putback(struct process_info *p);


 #endif

process_info::rusage
struct rusage rusage
The resource usage of the process.
Definition: process.h:34

process_putback
void process_putback(struct process_info *p)
Return a process_info structure to the queue.

process_info::status
int status
The exit status of the process.
Definition: process.h:33

process_info
Describes a completed process.
Definition: process.h:31

process_pending
int process_pending()
Detect if a child process has completed.

process_info::pid
pid_t pid
The process ID of a complete process.
Definition: process.h:32

process_waitpid
struct process_info * process_waitpid(pid_t pid, int timeout)
Wait for a specific process to complete and return its status.

process_wait
struct process_info * process_wait(int timeout)
Wait for a process to complete, and return its status.