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MPE_Describe_comm_event

Langue: en

Version: 173180 (fedora - 06/07/09)

Section: 4 (Pilotes et protocoles réseau)

NAME

MPE_Describe_comm_event - Describe the attributes of an event with byte informational data in a specified MPI_Comm and on the thread that the function is invoked.

SYNOPSIS

 int MPE_Describe_comm_event( MPI_Comm comm, int eventID,
                              const char *name, const char *color,
                              const char *format )
 

INPUT PARAMETERS

comm
- MPI_Comm where this process is part of.
eventID
- event number for the event.
name
- name of the event, the maximum length of the NULL-terminated string is, sizeof(CLOG_DESC), 32.
color
- color of the event, the maximum length of the NULL-terminated string is, sizeof(CLOG_COLOR), 24.
format
- printf style %-token format control string for the event, the maximum length of the NULL-terminated string is, sizeof(CLOG_FORMAT), 40. If format is NULL, it is equivalent to calling MPE_Describe_event(). The fortran interface of this routine considers the zero-length string, "", and single-blank string, " ", as NULL.

NOTES

Adds a event definition to the logfile.

This function is threadsafe.

NOTES ON STORAGE FORMAT CONTROL SUPPORT

The format control string is printf like, e.g. "Comment = %s". All the MPE %-token storage support is provided by SLOG-2. That is whatever supported by SLOG-2 will be supported by MPE. Currently, the following is supported.

%s : variable length string, byte buffer size is length of string + 2.

%h : 2-byte integer, printed as decimal integer, byte buffer size is 2.

%d : 4-byte integer, printed as decimal integer, byte buffer size is 4.

%l : 8-byte integer, printed as decimal integer, byte buffer size is 8.

%x : 4-byte integer, printed as hexadecimal integer, byte buffer size is 4.

%X : 8-byte integer, printed as hexadecimal integer, byte buffer size is 8.

%e : 4-byte float, printed as decimal float, byte buffer size is 4.

%E : 8-byte float, printed as decimal float, byte buffer size is 8.

SEE ALSO

MPE_Log_get_solo_eventID()

LOCATION

FAUTE GRAVE

P : C'est quoi une faute professionnele, pour un chien de compagnie ?
M : C'est de se secouer la bite au lieu de remuer la queue... quand on te donne un sucre.