debian man page for genders_isnode

GENDERS_ISNODE(3)						    LIBGENDERS							 GENDERS_ISNODE(3)

NAME
       genders_isnode, genders_isattr, genders_isattrval - node, attribute, value check routines

SYNOPSIS
       #include <genders.h>

       int genders_isnode(genders_t handle, const char *node);

       int genders_isattr(genders_t handle, const char *attr);

       int genders_isattrval(genders_t handle, const char *attr, const char *val);

DESCRIPTION
       genders_isnode() tests if the node pointed to by node is listed in the genders file.  If node is NULL, the current node is tested.

       genders_isattr() tests if the attribute pointed to by attr is listed for some node in the genders file.

       genders_isattrval() tests if the attribute pointed to by attr is equal to the value pointed to by val for some node in the genders file.

RETURN VALUES
       For genders_isnode(), if node is listed in the genders file, 1 is returned.  If it is not listed, 0 is returned.

       For genders_isattr(), if attr is listed in the genders file, 1 is returned.  If it is not listed, 0 is returned.

       For genders_isattrval(), if attr=val is listed in the genders file, 1 is returned.  If it is not listed, 0 is returned.

       On  error,  all	three  return  -1  and an error code is returned in handle.  The error code can be retrieved via genders_errnum(3) , and a
       description of the error code can be retrieved via genders_strerror(3).	Error codes are defined in genders.h.

ERRORS
       GENDERS_ERR_NULLHANDLE
	      The handle parameter is NULL.  The genders handle must be created with genders_handle_create(3).

       GENDERS_ERR_NOTLOADED
	      genders_load_data(3) has not been called to load genders data.

       GENDERS_ERR_PARAMETERS
	      An incorrect parameter has been passed in.

       GENDERS_ERR_MAGIC
	      handle has an incorrect magic number.  handle does not point to a genders handle	or  handle  has  been  destroyed  by  genders_han-
	      dle_destroy(3).

FILES
       /usr/include/genders.h

SEE ALSO
       libgenders(3), genders_handle_create(3), genders_load_data(3), genders_errnum(3), genders_strerror(3)

LLNL
								    August 2003 						 GENDERS_ISNODE(3)