diff options
Diffstat (limited to 'position.c')
| -rw-r--r-- | position.c | 40 |
1 files changed, 16 insertions, 24 deletions
diff --git a/position.c b/position.c index dc80fd636154..a0e4e3a64417 100644 --- a/position.c +++ b/position.c @@ -36,8 +36,7 @@ extern int sc_width, sc_height; * the line after the bottom line on the screen */ public POSITION -position(where) - int where; +position(int where) { switch (where) { @@ -57,10 +56,9 @@ position(where) * Add a new file position to the bottom of the position table. */ public void -add_forw_pos(pos) - POSITION pos; +add_forw_pos(POSITION pos) { - register int i; + int i; /* * Scroll the position table up. @@ -74,10 +72,9 @@ add_forw_pos(pos) * Add a new file position to the top of the position table. */ public void -add_back_pos(pos) - POSITION pos; +add_back_pos(POSITION pos) { - register int i; + int i; /* * Scroll the position table down. @@ -91,9 +88,9 @@ add_back_pos(pos) * Initialize the position table, done whenever we clear the screen. */ public void -pos_clear() +pos_clear(void) { - register int i; + int i; for (i = 0; i < sc_height; i++) table[i] = NULL_POSITION; @@ -103,7 +100,7 @@ pos_clear() * Allocate or reallocate the position table. */ public void -pos_init() +pos_init(void) { struct scrpos scrpos; @@ -132,10 +129,9 @@ pos_init() * Return the position table entry if found, -1 if not. */ public int -onscreen(pos) - POSITION pos; +onscreen(POSITION pos) { - register int i; + int i; if (pos < table[0]) return (-1); @@ -149,17 +145,15 @@ onscreen(pos) * See if the entire screen is empty. */ public int -empty_screen() +empty_screen(void) { return (empty_lines(0, sc_height-1)); } public int -empty_lines(s, e) - int s; - int e; +empty_lines(int s, int e) { - register int i; + int i; for (i = s; i <= e; i++) if (table[i] != NULL_POSITION && table[i] != 0) @@ -176,10 +170,9 @@ empty_lines(s, e) * the screen line to a number > 0. */ public void -get_scrpos(scrpos) - struct scrpos *scrpos; +get_scrpos(struct scrpos *scrpos) { - register int i; + int i; /* * Find the first line on the screen which has something on it, @@ -208,8 +201,7 @@ get_scrpos(scrpos) * relative to the bottom of the screen. */ public int -adjsline(sline) - int sline; +adjsline(int sline) { /* * Negative screen line number means |