25 lines
501 B
C
25 lines
501 B
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <libproc.h>
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int main (int argc, char* argv[])
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{
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pid_t pid; int ret;
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char pathbuf[PROC_PIDPATHINFO_MAXSIZE];
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if ( argc > 1 ) {
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pid = (pid_t) atoi(argv[1]);
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ret = proc_pidpath (pid, pathbuf, sizeof(pathbuf));
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if ( ret <= 0 ) {
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fprintf(stderr, "PID %d: proc_pidpath ();\n", pid);
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fprintf(stderr, " %s\n", strerror(errno));
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} else {
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printf("proc %d: %s\n", pid, pathbuf);
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}
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}
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return 0;
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}
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