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This commit is contained in:
Bassem Girgis
2025-03-19 08:52:56 -05:00
parent 53580cb51f
commit d29ef955f5
8041 changed files with 1936720 additions and 130842 deletions
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51
macx64/mpi/mpich/share/man/man3/MPI_Comm_spawn.3
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@@ -1,33 +1,36 @@
.TH MPI_Comm_spawn 3 "6/5/2019" " " "MPI"
.TH MPI_Comm_spawn 3 "2/3/2025" " " "MPI"
.SH NAME
MPI_Comm_spawn \- Spawn up to maxprocs instances of a single MPI application
.SH SYNOPSIS
.nf
int MPI_Comm_spawn(const char *command, char *argv[], int maxprocs, MPI_Info info,
int root, MPI_Comm comm, MPI_Comm * intercomm, int array_of_errcodes[])
.fi
.nf
int MPI_Comm_spawn(const char *command, char *argv[], int maxprocs,
MPI_Info info, int root, MPI_Comm comm, MPI_Comm *intercomm,
int array_of_errcodes[])
.fi
.SH INPUT PARAMETERS
.PD 0
.TP
.B command
- name of program to be spawned (string, significant only at root)
- name of program to be spawned (string)
.PD 1
.PD 0
.TP
.B argv
- arguments to command (array of strings, significant only at root)
- arguments to command (array of strings)
.PD 1
.PD 0
.TP
.B maxprocs
- maximum number of processes to start (integer, significant only
at root)
- maximum number of processes to start (integer)
.PD 1
.PD 0
.TP
.B info
- a set of key-value pairs telling the runtime system where and how
to start the processes (handle, significant only at root)
- a set of key-value pairs telling the runtime system where and how to start the processes (handle)
.PD 1
.PD 0
.TP
@@ -37,15 +40,14 @@ to start the processes (handle, significant only at root)
.PD 0
.TP
.B comm
- intracommunicator containing group of spawning processes (handle)
- intra-communicator containing group of spawning processes (handle)
.PD 1
.SH OUTPUT PARAMETERS
.PD 0
.TP
.B intercomm
- intercommunicator between original group and the
newly spawned group (handle)
- inter-communicator between original group and the newly spawned group (handle)
.PD 1
.PD 0
.TP
@@ -110,7 +112,7 @@ its use is deprecated. The predefined error handler
may be used to cause error values to be returned.
Note that MPI does
.B not
guarentee that an MPI program can continue past
guarantee that an MPI program can continue past
an error; however, MPI implementations will attempt to continue whenever
possible.
@@ -121,14 +123,6 @@ possible.
.PD 1
.PD 0
.TP
.B MPI_ERR_COMM
- Invalid communicator. A common error is to use a null
communicator in a call (not even allowed in
.I MPI_Comm_rank
).
.PD 1
.PD 0
.TP
.B MPI_ERR_ARG
- Invalid argument. Some argument is invalid and is not
identified by a specific error class (e.g.,
@@ -137,11 +131,18 @@ identified by a specific error class (e.g.,
.PD 1
.PD 0
.TP
.B MPI_ERR_INFO
- Invalid Info
.B MPI_ERR_COMM
- Invalid communicator. A common error is to use a null
communicator in a call (not even allowed in
.I MPI_Comm_rank
).
.PD 1
.PD 0
.TP
.B MPI_ERR_SPAWN
-
.B MPI_ERR_OTHER
- Other error; use
.I MPI_Error_string
to get more information
about this error code.
.PD 1