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UNIX for Beginners Questions & Answers
Ncurses status bar
Post 303037435 by rdrtx1 on Thursday 1st of August 2019 11:10:30 AM
08-01-2019
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LEARN ABOUT DEBIAN
genders_isattrval
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)