ls_perror

Prints LSF error messages.

ls_perror is a LSLIB library routine for printing LSF error messages. The global variable lserrno, maintained by LSLIB, indicates the error number of the most recent LSLIB call that caused an error.

ls_perror prints on the standard error output the char string usrMsg, if it is not a null pointer, followed by a colon and a space, then an error message that describes the error that corresponds to the value of lserrno, followed by a newline. If an LSLIB call failed due to a system error, then the system error message as indicated by errno is included in the error message.

#include <lsf/lsf.h>

void ls_perror(char *usrMsg)

Parameters:

*usrMsg

The standard output error string.

Data Structures:

none

Define Statements:

none

Returns:

void
There is no return value.

Errors:

Systems that conform to the Single UNIX specification are not required to detect error conditions for this function.

Equivalent line commands:

none

Files:

${LSF_ENVDIR:-/etc}/lsf.conf

See also:

ls_sysmsg

ls_errlog