35 lines
828 B
C
35 lines
828 B
C
/* cinit
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* (c) 2005 Nico Schottelius (nico-linux-cinit at schottelius.org)
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* We are called, when a child dies. Remove it.
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*/
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <stdio.h>
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#include "cinit.h"
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/***********************************************************************
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* sig_child
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* collect the children
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* FIXME: check whether we've race conditions when reciieving multiiple
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* signals
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* Perhaps disable listening to sig_child in meantime?
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*/
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void sig_child(int tmp)
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{
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struct listitem *svc;
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do {
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/* check if it's a watched child */
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tmp = waitpid(-1, &tmp, WNOHANG);
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/* restart service, if we are watching it */
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svc = list_search_pid((pid_t) tmp);
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if( svc != NULL ) {
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svc->pid = exec_svc(svc->abs_path, CMD_START_SVC);
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}
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} while( tmp > 0);
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}
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