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declare constant function parameters const (as well as constant function return values)

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marschap
2006-09-12 16:23:24 +00:00
parent f34c246200
commit cc2c84a7b8
21 changed files with 78 additions and 68 deletions
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server/drivers/hd44780.c
+3 -3
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@@ -111,7 +111,7 @@ static char *defaultKeyMapMatrix[KEYPAD_MAXY][KEYPAD_MAXX] = {
void HD44780_position (Driver *drvthis, int x, int y);
static void uPause (PrivateData *p, int usecs);
unsigned char HD44780_scankeypad(PrivateData *p);
static int parse_span_list (int *spanListArray[], int *spLsize, int *dispOffsets[], int *dOffsize, int *dispSizeArray[], char *spanlist);
static int parse_span_list (int *spanListArray[], int *spLsize, int *dispOffsets[], int *dOffsize, int *dispSizeArray[], const char *spanlist);
// Vars for the server core
MODULE_EXPORT char * api_version = API_VERSION;
@@ -132,7 +132,7 @@ HD44780_init (Driver * drvthis)
// TODO: remove the two magic numbers below
// TODO: single point of return
char buf[40];
char *s;
const char *s;
int i;
int if_type = IF_TYPE_PARPORT;
PrivateData *p;
@@ -1072,7 +1072,7 @@ HD44780_output (Driver *drvthis, int on)
// returns number of span elements, -1 on parse error
int
parse_span_list (int *spanListArray[], int *spLsize, int *dispOffsets[], int *dOffsize, int *dispSizeArray[], char *spanlist)
parse_span_list (int *spanListArray[], int *spLsize, int *dispOffsets[], int *dOffsize, int *dispSizeArray[], const char *spanlist)
{
int j = 0, retVal = 0;