Flashnux

GNU/Linux man pages

• CentOS
• Debian
• Red Hat
• Ubuntu
• Unix

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux	RedHat 6.2 (Zoot)
	MPI_Info_get_valuelen(3)

---

MPI_Info_get_valuelen

NAME
SYNOPSIS
INPUT PARAMETERS
OUTPUT PARAMETERS
NOTES FOR FORTRAN

---

NAME

MPI_Info_get_valuelen − Retrieves the length of the value associated with a key

SYNOPSIS

int MPI_Info_get_valuelen(MPI_Info info, char *key, int *valuelen, int *flag)

INPUT PARAMETERS

	info		- info object (handle)
	key		- key (string)

OUTPUT PARAMETERS

valuelen

- length of value argument (integer)

flag

- true if key defined, false if not (boolean)

NOTES FOR FORTRAN

All MPI routines in Fortran (except for ’MPI_WTIME’ and ’MPI_WTICK’) have an additional argument ’ierr’ at the end of the argument list. the routine in C. In Fortran, MPI routines are subroutines and are invoked with the ’call’ statement.

All MPI objects (e.g., ’MPI_Datatype’, ’MPI_Comm’, ’MPI_File’) are of type ’INTEGER’ in Fortran.

---

---

MPI_Info_get_valuelen(3)