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gethtitem
Langue: en
Version: October 1, 1997 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
gethtitem - searches an item in a hash tableman2html: unable to open or read file man1/alc_origin.1
SYNOPSYS
#include "mut.h" int gethtitem(table, key) ht *table; void *key;
PARAMETERS
- table
- Hash table pointer
- key
- Key used by the hash coding function
DESCRIPTION
gethtitem() searches an item in the hash table pointed to by table.RETURN VALUE
If the key key exists, the associated value is returned, if it doesn't, the function returns EMPTYHT.EXAMPLE
#include <stdio.h> #include "mut.h" check(p) losig_list *p; { char *amatla; losig_list *ptsig; locon_list *ptcon; ht *h; for (i = 0, ptsig = p->LOSIG; ptsig; i++, ptsig = ptsig->NEXT); h = addht(i); /* two connectors can't have the same name! */ for (ptcon = p->LOCON; ptcon; ptcon = ptcon->NEXT) addhtitem(h, ptcon->NAME, 0); for (ptsig = p->LOSIG; ptsig; ptsig = ptsig->NEXT) { if (ptsig->TYPE == INTERNAL) { amatla = getsigname(ptsig); /* this is nicely done with sethtitem! */ if (gethtitem(h, amatla) == EMPTYHT) { printf("N %s;\n", amatla); addhtitem(h, amatla, 0); } } } delht(); }
SEE ALSO
mbk(1), addht(3), delht(3), addhtitem(3), delhtitem(3), viewht(3).man2html: unable to open or read file man1/alc_bug_report.1
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