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up io error count if not exiting
[tridge/junkcode.git]
/
timed_command.c
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/* run a command with a limited timeout
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tridge@samba.org, January 2002
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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static void usage(void)
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{
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printf("
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timed_command <time> <command>
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");
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}
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int main(int argc, char *argv[])
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{
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int maxtime;
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if (argc < 3) {
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usage();
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exit(1);
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}
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maxtime = strtol(argv[1], NULL, 0);
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alarm(maxtime);
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return execvp(argv[2], argv+2);
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}