36 строки
621 B
C
36 строки
621 B
C
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/*
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* $HEADER$
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*/
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/** @file **/
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#include "ompi_config.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include "include/constants.h"
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#include "util/daemon_init.h"
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int daemon_init(char *working_dir)
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{
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pid_t pid;
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if ((pid = fork()) < 0) {
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return OMPI_ERROR;
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} else if (pid != 0) {
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exit(0); /* parent goes bye-bye */
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}
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/* child continues */
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setsid(); /* become session leader */
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if (NULL != working_dir) {
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chdir(working_dir); /* change working directory */
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}
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umask(0); /* clear file mode creation mask */
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return OMPI_SUCCESS;
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}
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