PMGETFD(3)

PM Programmer's Manual

PMGETFD(3)

NAME

pmGetFd - extract file descriptors associated with a context

SYNOPSIS

int pmGetFd(pmContext *pmc, int *fd, int *nfdp);

ARGUMENTS

pmContext *	pmc	IN	pmContext object: must be a PM_COMPOSITE type
int *	fd	OUT	File descriptors of context
int *	nfdp	IN	Number of entries in fd array
		OUT	Number of file descriptors

IMPLEMENTATION LEVEL

BASE

DESCRIPTION

pmGetFd() extracts file descriptors associated with context pmc for select(2) or poll(2). It always sets the number of file descriptors to *nfdp and returns ENOSPC if the number of array entries is too small.

RETURN VALUES

PM_SUCCESS	Success
ENOSPC	Number of array entries is too small
EINVAL	Number of array entries is less than zero
ENOMEM	Not enough memory

---