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 elements 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)
