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.\" Man page generated from reStructuredText.
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.TH "SHMEM_GLOBAL_EXIT" "3" "May 30, 2025" "" "Open MPI"
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.sp
\fI\%shmem_global_exit\fP \- A routine that allows any PE to force termination of
an entire program.
.SH SYNOPSIS
.sp
C or C++:
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
#include <mpp/shmem.h>
void shmem_global_exit(int status)
.ft P
.fi
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.sp
Fortran:
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.INDENT 3.5
.sp
.nf
.ft C
include \(aqmpp/shmem.fh\(aq
INTEGER STATUS
CALL SHMEM_GLOBAL_EXIT(status)
.ft P
.fi
.UNINDENT
.UNINDENT
.SH DESCRIPTION
.sp
shmem_global_exit() \fI\%shmem_global_exit\fP is a non\-collective routine that
allows any one PE to force termination of an Open\- SHMEM program for all
PEs, passing an exit status to the execution environment. This routine
terminates the entire program, not just the OpenSHMEM portion. When any
PE calls \fI\%shmem_global_exit\fP, it results in the immediate notification to
all PEs to terminate. \fI\%shmem_global_exit\fP flushes I/O and releases
resources in accordance with C/C++/Fortran language requirements for
normal program termination. If more than one PE calls \fI\%shmem_global_exit\fP,
then the exit status returned to the environment shall be one of the
values passed to \fI\%shmem_global_exit\fP as the status argument. There is no
return to the caller of \fI\%shmem_global_exit\fP; control is returned from the
OpenSHMEM program to the execution environment for all PEs.
.sp
\fBSEE ALSO:\fP
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\fIintro_shmem\fP(3) \fIshmem_my_pe\fP(3) \fIshmem_init\fP(3)
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.SH COPYRIGHT
2003-2025, The Open MPI Community
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