FreeBSD Bugzilla – Attachment 183874 Details for
Bug 220324
Process run under truss(1) doesn't launch child processes
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Testcase: pdfork.c
pdfork.c (text/x-csrc), 452 bytes, created by
Yuri Victorovich
on 2017-06-28 07:03:31 UTC
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Description:
Testcase: pdfork.c
Filename:
MIME Type:
Creator:
Yuri Victorovich
Created:
2017-06-28 07:03:31 UTC
Size:
452 bytes
patch
obsolete
> > >#include <sys/procdesc.h> >#include <stdio.h> >#include <stdlib.h> >#include <unistd.h> > >main() { > pid_t pid; > pid_t fdp; > char *const argv[] = {".", 0}; > int res; > if ((pid = pdfork(&fdp, 1)) != 0) { > printf("I am the main process. Child is %d fdp=%d\n", pid, fdp); > exit(0); > } else { > printf("I am a child process. My pid=%d fdp=%d\n", getpid(), fdp); > res = execv("/bin/ls", argv); > printf("child: execv->res=%d\n", res); > } >}
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