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- Remove parameter fd from snscore() since it's never used

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- And while here, fwrite(3) returns size_t whereas nscores is an int, so cast
nscores to u_int. This is a false positive, but silences a compiler warning
with -Wextra -pedantic

tb@ : "Looks ok to me" after suggestion from him
This commit is contained in:
mestre 2016-02-09 13:41:59 +00:00
parent 8115d36956
commit 565945af99
1 changed files with 7 additions and 7 deletions
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14
games/snake/snake.c
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@ -1,4 +1,4 @@
/* $OpenBSD: snake.c,v 1.24 2016/02/02 19:18:57 mestre Exp $ */
/* $OpenBSD: snake.c,v 1.25 2016/02/09 13:41:59 mestre Exp $ */
/* $NetBSD: snake.c,v 1.8 1995/04/29 00:06:41 mycroft Exp $ */
/*
@ -118,7 +118,7 @@ int readscores(int);
void setup(void);
void snap(void);
void snrand(struct point *);
void snscore(int, int);
void snscore(int);
void spacewarp(int);
void stop(int);
int stretch(struct point *);
@ -163,7 +163,7 @@ main(int argc, char *argv[])
break;
case 's': /* score */
if (readscores(0))
snscore(rawscores, 0);
snscore(0);
else
printf("no scores so far\n");
return 0;
@ -545,13 +545,13 @@ post(int iscore, int flag)
iscore, rank + 1);
rewind(sf);
if (fwrite(scores, sizeof(scores[0]), nscores, sf) < nscores)
if (fwrite(scores, sizeof(scores[0]), nscores, sf) < (u_int)nscores)
err(1, "fwrite");
if (fclose(sf))
err(1, "fclose");
/* See if we have a new champ */
snscore(rawscores, TOPN);
snscore(TOPN);
return(1);
}
@ -879,7 +879,7 @@ pushsnake(void)
logit("eaten");
#endif
length(moves);
snscore(rawscores, TOPN);
snscore(TOPN);
close(rawscores);
exit(0);
}
@ -953,7 +953,7 @@ length(int num)
}
void
snscore(int fd, int topn)
snscore(int topn)
{
int i;