nethack-gwaa-kiwi/nethack
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assess wizard.c static functions for nonnull

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No nonnull return attributes were appropriate for wizard.c section
of include/extern.h either.
This commit is contained in:
nhmall
2023-12-22 14:35:59 -05:00
parent 2542f9bada
commit 746d00d170
1 changed files with 16 additions and 5 deletions
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src/wizard.c
+16 -5
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@@ -11,12 +11,15 @@
#include "hack.h" #include "hack.h"
static short which_arti(int); static short which_arti(int);
static boolean mon_has_arti(struct monst *, short); static boolean mon_has_arti(struct monst *, short) NONNULLARG1;
static struct monst *other_mon_has_arti(struct monst *, short); /* other_mon_has_arti() won't blow up if passed a NULL monst,
static struct obj *on_ground(short); * but its caller target_on() passes it a nonnull monst;
* it may return a NULL monst pointer */
static struct monst *other_mon_has_arti(struct monst *, short) NONNULLARG1;
static struct obj *on_ground(short); /* might return NULL obj pointer */
static boolean you_have(int); static boolean you_have(int);
static unsigned long target_on(int, struct monst *); static unsigned long target_on(int, struct monst *) NONNULLARG2;
static unsigned long strategy(struct monst *); static unsigned long strategy(struct monst *) NONNULLARG1;
/* adding more neutral creatures will tend to reduce the number of monsters /* adding more neutral creatures will tend to reduce the number of monsters
summoned by nasty(); adding more lawful creatures will reduce the number summoned by nasty(); adding more lawful creatures will reduce the number
@@ -176,6 +179,10 @@ mon_has_arti(struct monst *mtmp, short otyp)
return 0; return 0;
} }
/*
* Returns some monster other than mtmp that
* has arifact, or NULL monst pointer.
*/
static struct monst * static struct monst *
other_mon_has_arti(struct monst *mtmp, short otyp) other_mon_has_arti(struct monst *mtmp, short otyp)
{ {
@@ -190,6 +197,10 @@ other_mon_has_arti(struct monst *mtmp, short otyp)
return (struct monst *) 0; return (struct monst *) 0;
} }
/*
* Returns obj of type specified if there is one
* on the ground, otherwise returns NULL obj pointer.
*/
static struct obj * static struct obj *
on_ground(short otyp) on_ground(short otyp)
{ {