givelosig

Langue: en

Version: October 1, 1997 (fedora - 05/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

givelosig - give a logical signal
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SYNOPSYS

 #include "mlo.h"
 losig_list *givelosig(ptfig, index)
 lofig_list *ptfig;
 long index;

PARAMETERS

ptfig
Pointer to the figure in which the signal should be seeked or created
index
Index of the signal to find or create

DESCRIPTION

givelosig looks in the list of signals of the logical model pointed to by ptfig for a signal identified by its index. If this signal exists, then its pointer is returned, else, the signal is created, with direction, DIR, UNKNOWN, and TYPE INTERNAL, and, of course INDEX index, and the pointer is returned.

RETURN VALUE

givelosig returns a pointer to the signal.

EXAMPLE

 #include "mlo.h"
 losig_list *give_sig_by_name(figname, index)
 char *figname;
 long index;
 {
    /* never fails */
    return givelosig(getlofig(figname), index);
 }

SEE ALSO

mbk(1), lofig(3), losig(3), addlosig(3), dellosig(3).
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