Module Name: src
Committed By: rillig
Date: Sun Feb 21 13:27:22 UTC 2021
Modified Files:
src/usr.bin/xlint/lint1: mem1.c
Log Message:
lint: clean up comments in mem1.c
The comment for tgetblk had been misplaced.
To generate a diff of this commit:
cvs rdiff -u -r1.25 -r1.26 src/usr.bin/xlint/lint1/mem1.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/xlint/lint1/mem1.c
diff -u src/usr.bin/xlint/lint1/mem1.c:1.25 src/usr.bin/xlint/lint1/mem1.c:1.26
--- src/usr.bin/xlint/lint1/mem1.c:1.25 Sat Jan 23 22:20:17 2021
+++ src/usr.bin/xlint/lint1/mem1.c Sun Feb 21 13:27:22 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: mem1.c,v 1.25 2021/01/23 22:20:17 rillig Exp $ */
+/* $NetBSD: mem1.c,v 1.26 2021/02/21 13:27:22 rillig Exp $ */
/*
* Copyright (c) 1994, 1995 Jochen Pohl
@@ -37,7 +37,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: mem1.c,v 1.25 2021/01/23 22:20:17 rillig Exp $");
+__RCSID("$NetBSD: mem1.c,v 1.26 2021/02/21 13:27:22 rillig Exp $");
#endif
#include <sys/types.h>
@@ -62,9 +62,7 @@ static fn_t *fnames;
static fn_t *srchfn(const char *, size_t);
-/*
- * Look for a Filename of length l.
- */
+/* Find the given filename, or return NULL. */
static fn_t *
srchfn(const char *s, size_t len)
{
@@ -77,9 +75,7 @@ srchfn(const char *s, size_t len)
return fn;
}
-/*
- * Return a shared string for filename s.
- */
+/* Return a copy of the filename s with unlimited lifetime. */
const char *
fnalloc(const char *s)
{
@@ -140,7 +136,7 @@ fnnalloc(const char *s, size_t len)
if ((fn = srchfn(s, len)) == NULL) {
fn = xmalloc(sizeof (fn_t));
- /* Do not use strdup() because string is not NUL-terminated.*/
+ /* Do not use strdup() because s is not NUL-terminated.*/
fn->fn_name = xmalloc(len + 1);
(void)memcpy(fn->fn_name, s, len);
fn->fn_name[len] = '\0';
@@ -157,9 +153,7 @@ fnnalloc(const char *s, size_t len)
return fn->fn_name;
}
-/*
- * Get id of a filename.
- */
+/* Get the ID of a filename. */
int
getfnid(const char *s)
{
@@ -295,9 +289,7 @@ initmem(void)
}
-/*
- * Allocate memory associated with level l.
- */
+/* Allocate memory associated with level l. */
void *
getlblk(size_t l, size_t s)
{
@@ -317,9 +309,7 @@ getblk(size_t s)
return getlblk(mblklev, s);
}
-/*
- * Free all memory associated with level l.
- */
+/* Free all memory associated with level l. */
void
freelblk(int l)
{
@@ -334,12 +324,12 @@ freeblk(void)
freelblk(mblklev);
}
+static mbl_t *tmblk;
+
/*
- * tgetblk() returns memory which is associated with the current
+ * Return zero-initialized memory that is freed at the end of the current
* expression.
*/
-static mbl_t *tmblk;
-
void *
tgetblk(size_t s)
{
@@ -347,9 +337,7 @@ tgetblk(size_t s)
return xgetblk(&tmblk, s);
}
-/*
- * Return a freshly allocated tree node.
- */
+/* Return a freshly allocated tree node. */
tnode_t *
getnode(void)
{
@@ -358,9 +346,7 @@ getnode(void)
return tn;
}
-/*
- * Free all memory which is allocated by the current expression.
- */
+/* Free all memory which is allocated by the current expression. */
void
tfreeblk(void)
{
