Author: ed
Date: Sun Nov 6 19:01:35 2011
New Revision: 227250
URL: http://svn.freebsd.org/changeset/base/227250
Log:
Mark global functions and/or variables in boot0cfg(8) static where possible.
This allows compilers and static analyzers to do more thorough analysis.
Modified:
head/usr.sbin/boot0cfg/boot0cfg.c
Modified: head/usr.sbin/boot0cfg/boot0cfg.c
==============================================================================
--- head/usr.sbin/boot0cfg/boot0cfg.c Sun Nov 6 19:01:30 2011
(r227249)
+++ head/usr.sbin/boot0cfg/boot0cfg.c Sun Nov 6 19:01:35 2011
(r227250)
@@ -60,13 +60,13 @@ struct opt_offsets {
int ticks;
};
-struct opt_offsets b0_ofs[] = {
+static struct opt_offsets b0_ofs[] = {
{ 0x0, 0x0, 0x0, 0x0 }, /* no boot block */
{ 0x1b9, 0x1ba, 0x1bb, 0x1bc }, /* original block */
{ 0x1b5, 0x1b6, 0x1b7, 0x1bc }, /* NT_SERIAL block */
};
-int b0_ver; /* boot block version set by boot0bs */
+static int b0_ver; /* boot block version set by boot0bs */
#define OFF_OPT (b0_ofs[b0_ver].opt) /* default boot option
*/
#define OFF_DRIVE (b0_ofs[b0_ver].drive) /* setdrv drive */
@@ -106,9 +106,9 @@ static int argtoi(const char *, int, int
static int set_bell(u_int8_t *, int, int);
static void usage(void);
-unsigned vol_id[5]; /* 4 plus 1 for flag */
+static unsigned vol_id[5]; /* 4 plus 1 for flag */
-int v_flag;
+static int v_flag;
/*
* Boot manager installation/configuration utility.
*/
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