65 строки
1.4 KiB
Plaintext
65 строки
1.4 KiB
Plaintext
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.\" -*- nroff -*-
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.\" Copyright (c) 2015 University of Houston. All rights reserved.
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.\" Copyright (c) 2015 Mellanox Technologies, Inc.
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.\" $COPYRIGHT$
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.de Vb
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.ft CW
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.nf
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..
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.de Ve
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.ft R
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.fi
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..
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.TH "SHMEM\\_CHAR\\_G" "3" "#OMPI_DATE#" "#PACKAGE_VERSION#" "#PACKAGE_NAME#"
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.SH NAME
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\fIshmem_char_g\fP(3),
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\fIshmem_float_g\fP(3),
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\fIshmem_int_g\fP(3),
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\fIshmem_long_g\fP(3),
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\fIshmem_short_g\fP(3),
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\fIshmem_longlong_g\fP(3),
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\fIshmem_longdouble_g\fP(3)
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\- These routines provide a low latency mechanism to read basic types (char, short, int, float, double, long, long long, long double) from symmetric data objects on remote PEs.
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.SH SYNOPSIS
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C or C++:
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.Vb
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#include <mpp/shmem.h>
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char shmem_char_g(char *addr, int pe);
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short shmem_short_g(short *addr, int pe);
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int shmem_int_g(int *addr, int pe);
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long shmem_long_g(long *addr, int pe);
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long shmem_longlong_g(long long *addr, int pe);
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float shmem_float_g(float *addr, int pe);
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double shmem_double_g(double *addr, int pe);
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long shmem_longdouble_g(long double *addr, int pe);
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.Ve
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.SH DESCRIPTION
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These routines provide a very low latency get capability for single elements of most basic types.
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.PP
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The arguments are as follows:
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.TP
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addr
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The remotely accessible array element or scalar data object which will receive the
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data on the remote PE.
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.TP
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pe
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The number of the remote PE.
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.SH SEE ALSO
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\fIintro_shmem\fP(3),
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\fIshmem_get\fP(3)
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