464d646f3e
1999-01-18 Andreas Jaeger <aj@arthur.rhein-neckar.de> * posix/test-vfork.c: Include <sys/wait.h> for wait declaration. 1999-01-16 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * manual/ctype.texi: Fix cross refs and typos. * manual/charset.texi: Likewise. 1999-01-18 Ulrich Drepper <drepper@cygnus.com> * Rules: Add dummp.y and dummy.o to common-generated. Patch by Andreas Schwab. 1999-01-18 10:07 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu> * manual/libc-texinfo.sh: Use tsort.awk. * manual/tsort.awk: New file. * manual/Makefile (minimal-dist): Add tsort.awk. (distribute): Remove generated files: summary.texi, stamp-summary, chapters.texi, top-menu.texi, and texis.
36 lines
564 B
C
36 lines
564 B
C
#include <stdio.h>
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#include <unistd.h>
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#include <error.h>
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#include <errno.h>
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#include <sys/wait.h>
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void noop (void);
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int
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main (void)
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{
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int pid;
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printf ("Before vfork\n");
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fflush (stdout);
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pid = vfork ();
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if (pid == 0)
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{
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/* This will clobber the return pc from vfork in the parent on
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machines where it is stored on the stack, if vfork wasn't
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implemented correctly, */
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noop ();
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_exit (2);
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}
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else if (pid < 0)
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error (1, errno, "vfork");
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printf ("After vfork (parent)\n");
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wait (0);
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exit (0);
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}
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void
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noop ()
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{
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}
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