SHMEM_CHAR_G(3) Open MPI SHMEM_CHAR_G(3)
NAME
shmem_char_g(3), shmem_float_g(3), shmem_int_g(3), shmem_long_g(3),
shmem_short_g(3), shmem_longlong_g(3), shmem_longdouble_g(3) - 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.
SYNOPSIS
C or C++:
#include <mpp/shmem.h>
char shmem_char_g(const char *addr, int pe);
short shmem_short_g(const short *addr, int pe);
int shmem_int_g(const int *addr, int pe);
long shmem_long_g(const long *addr, int pe);
long shmem_longlong_g(const long long *addr, int pe);
float shmem_float_g(const float *addr, int pe);
double shmem_double_g(const double *addr, int pe);
long shmem_longdouble_g(const long double *addr, int pe);
DESCRIPTION
These routines provide a very low latency get capability for single el-
ements of most basic types.
The arguments are as follows:
addr The remotely accessible array element or scalar data object
which will receive the data on the remote PE.
pe The number of the remote PE.
SEE ALSO
intro_shmem(3), shmem_get(3)
4.1.2 Nov 24, 2021 SHMEM_CHAR_G(3)
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