.\" Man page generated from reStructuredText. . .TH "SHMEM_FLOAT_FETCH" "3" "Jul 22, 2024" "" "Open MPI" . .nr rst2man-indent-level 0 . .de1 rstReportMargin \\$1 \\n[an-margin] level \\n[rst2man-indent-level] level margin: \\n[rst2man-indent\\n[rst2man-indent-level]] - \\n[rst2man-indent0] \\n[rst2man-indent1] \\n[rst2man-indent2] .. .de1 INDENT .\" .rstReportMargin pre: . RS \\$1 . nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin] . nr rst2man-indent-level +1 .\" .rstReportMargin post: .. .de UNINDENT . RE .\" indent \\n[an-margin] .\" old: \\n[rst2man-indent\\n[rst2man-indent-level]] .nr rst2man-indent-level -1 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]] .in \\n[rst2man-indent\\n[rst2man-indent-level]]u .. .INDENT 0.0 .INDENT 3.5 .UNINDENT .UNINDENT .sp shmem_int4_fetch(3), shmem_int8_fetch(3), \fI\%shmem_int_fetch\fP(3), \fI\%shmem_long_fetch\fP(3), \fI\%shmem_longlong_fetch\fP(3) \fI\%shmem_double_fetch\fP(3) \fI\%shmem_float_fetch\fP(3) \- Atomically fetches the value of a remote data object .SH SYNOPSIS .sp C or C++: .INDENT 0.0 .INDENT 3.5 .sp .nf .ft C #include int shmem_int_fetch(int *target, int pe) long shmem_long_fetch(long *target, int pe) long long shmem_longlong_fetch(long long *target, int pe) double shmem_double_fetch(long long *target, int pe) float shmem_float_fetch(float *target, int pe) .ft P .fi .UNINDENT .UNINDENT .sp Fortran: .INDENT 0.0 .INDENT 3.5 .sp .nf .ft C INCLUDE "mpp/shmem.fh" INTEGER pe INTEGER(KIND=4) SHMEM_INT4_FETCH, ires, target ires = SHMEM_INT4_FETCH(target, pe) INTEGER(KIND=8) SHMEM_INT8_FETCH, ires, target ires = SHMEM_INT8_FETCH(target, pe) REAL(KIND=4) SHMEM_INT4_FETCH, ires, target ires = SHMEM_REAL4_FETCH(target, pe) REAL(KIND=8) SHMEM_INT8_FETCH, ires, target ires = SHMEM_REAL8_FETCH(target, pe) .ft P .fi .UNINDENT .UNINDENT .SH DESCRIPTION .sp The shmem_fetch functions perform an atomic fetch operation. They return the contents of the \fBtarget\fP as an atomic operation. .sp The arguments are as follows: .INDENT 0.0 .TP .B target The remotely accessible data object to be fetched from the remote PE. .TP .B pe An integer that indicates the PE number from which \fItarget\fP is to be fetched. If you are using Fortran, it must be a default integer value. .UNINDENT .SH RETURN VALUES .sp The contents at the \fItarget\fP address on the remote PE. The data type of the return value is the same as the the type of the remote data object. .sp \fBSEE ALSO:\fP .INDENT 0.0 .INDENT 3.5 \fIintro_shmem\fP(3) .UNINDENT .UNINDENT .SH COPYRIGHT 2003-2024, The Open MPI Community .\" Generated by docutils manpage writer. .