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avoid a few strlen calls for constant strings; prompted by tg; ok djm@

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This commit is contained in:
otto 2008-11-12 09:41:49 +00:00
parent f641ad14cf
commit e40b671714
1 changed files with 10 additions and 10 deletions
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20
lib/libc/stdlib/malloc.c
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@ -1,4 +1,4 @@
/* $OpenBSD: malloc.c,v 1.106 2008/11/06 12:32:45 otto Exp $ */
/* $OpenBSD: malloc.c,v 1.107 2008/11/12 09:41:49 otto Exp $ */
/*
* Copyright (c) 2008 Otto Moerbeek <otto@drijf.net>
*
@ -312,7 +312,7 @@ malloc_dump(int fd)
static void
malloc_exit(void)
{
char *q = "malloc() warning: Couldn't dump stats\n";
const char q[] = "malloc() warning: Couldn't dump stats\n";
int save_errno = errno, fd;
fd = open("malloc.out", O_RDWR|O_APPEND);
@ -320,7 +320,7 @@ malloc_exit(void)
malloc_dump(fd);
close(fd);
} else
write(STDERR_FILENO, q, strlen(q));
write(STDERR_FILENO, q, sizeof(q) - 1);
errno = save_errno;
}
#endif /* MALLOC_STATS */
@ -630,13 +630,13 @@ omalloc_init(struct dir_info *d)
case 'Z':
malloc_zero = 1;
break;
default:
j = malloc_abort;
malloc_abort = 0;
wrterror("unknown char in MALLOC_OPTIONS");
malloc_abort = j;
default: {
const char q[] = "malloc() warning: "
"unknown char in MALLOC_OPTIONS\n";
write(STDERR_FILENO, q, sizeof(q) - 1);
break;
}
}
}
}
@ -649,9 +649,9 @@ omalloc_init(struct dir_info *d)
#ifdef MALLOC_STATS
if (malloc_stats && (atexit(malloc_exit) == -1)) {
char *q = "malloc() warning: atexit(2) failed."
const char q[] = "malloc() warning: atexit(2) failed."
" Will not be able to dump stats on exit\n";
write(STDERR_FILENO, q, strlen(q));
write(STDERR_FILENO, q, sizeof(q) - 1);
}
#endif /* MALLOC_STATS */