28 lines
637 B
C
28 lines
637 B
C
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/*
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* Rexec program for system have fork() as vfork() with foregound option
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* Copyright (C) Vladminr Oleynik and many different people.
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*/
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#include <unistd.h>
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#include "libbb.h"
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#if defined(__uClinux__)
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void vfork_daemon_rexec(int argc, char **argv, char *foreground_opt)
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{
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char **vfork_args;
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int a = 0;
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vfork_args = xcalloc(sizeof(char *), argc + 3);
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while(*argv) {
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vfork_args[a++] = *argv;
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argv++;
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}
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vfork_args[a] = foreground_opt;
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execvp("/proc/self/exe", vfork_args);
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vfork_args[0] = "/bin/busybox";
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execv(vfork_args[0], vfork_args);
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bb_perror_msg_and_die("execv %s", vfork_args[0]);
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}
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#endif /* uClinux */
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