diff options
Diffstat (limited to 'larn/io.c')
| -rw-r--r-- | larn/io.c | 75 |
1 files changed, 31 insertions, 44 deletions
@@ -1,4 +1,4 @@ -/* $NetBSD: io.c,v 1.26 2011/10/03 12:32:28 roy Exp $ */ +/* $NetBSD: io.c,v 1.27 2012/06/19 05:30:43 dholland Exp $ */ /* * io.c Larn is copyrighted 1986 by Noah Morgan. @@ -62,7 +62,7 @@ */ #include <sys/cdefs.h> #ifndef lint -__RCSID("$NetBSD: io.c,v 1.26 2011/10/03 12:32:28 roy Exp $"); +__RCSID("$NetBSD: io.c,v 1.27 2012/06/19 05:30:43 dholland Exp $"); #endif /* not lint */ #include "header.h" @@ -144,7 +144,7 @@ static char lgetwbuf[LINBUFSIZE]; /* get line (word) buffer */ * Attributes off, clear screen, set scrolling region, set tty mode */ void -setupvt100() +setupvt100(void) { clear(); setscroll(); @@ -157,7 +157,7 @@ setupvt100() * Attributes off, clear screen, unset scrolling region, restore tty mode */ void -clearvt100() +clearvt100(void) { resetscroll(); clear(); @@ -168,7 +168,7 @@ clearvt100() * ttgetch() Routine to read in one character from the terminal */ int -ttgetch() +ttgetch(void) { char byt; #ifdef EXTRA @@ -185,7 +185,7 @@ ttgetch() * like: system("stty cbreak -echo") */ void -scbr() +scbr(void) { gtty(0, &ttx); doraw(ttx); @@ -198,7 +198,7 @@ scbr() * like: system("stty -cbreak echo") */ void -sncbr() +sncbr(void) { gtty(0, &ttx); unraw(ttx); @@ -209,7 +209,7 @@ sncbr() * newgame() Subroutine to save the initial time and seed rnd() */ void -newgame() +newgame(void) { long *p, *pe; for (p = c, pe = c + 100; p < pe; *p++ = 0); @@ -265,8 +265,7 @@ lprintf(const char *fmt, ...) * Returns nothing of value. */ void -lprint(x) - long x; +lprint(long x) { if (lpnt >= lpend) lflush(); @@ -285,9 +284,7 @@ lprint(x) * Returns nothing of value */ void -lwrite(buf, len) - char *buf; - int len; +lwrite(char *buf, int len) { char *s; u_char *t; @@ -327,7 +324,7 @@ lwrite(buf, len) * Returns 0 if EOF, otherwise the character */ long -lgetc() +lgetc(void) { int i; if (ipoint != iepoint) @@ -359,7 +356,7 @@ lgetc() * Returns the int read */ long -larn_lrint() +larn_lrint(void) { unsigned long i; i = 255 & lgetc(); @@ -378,9 +375,7 @@ larn_lrint() * Returns nothing of value */ void -lrfill(adr, num) - char *adr; - int num; +lrfill(char *adr, int num) { u_char *pnt; int num2; @@ -415,7 +410,7 @@ lrfill(adr, num) * Returns pointer to a buffer that contains word. If EOF, returns a NULL */ char * -lgetw() +lgetw(void) { char *lgp, cc; int n = LINBUFSIZE, quote = 0; @@ -443,7 +438,7 @@ lgetw() * Returns pointer to a buffer that contains the line. If EOF, returns NULL */ char * -lgetl() +lgetl(void) { int i = LINBUFSIZE, ch; char *str = lgetwbuf; @@ -467,8 +462,7 @@ lgetl() * Returns -1 if error, otherwise the file descriptor opened. */ int -lcreat(str) - char *str; +lcreat(char *str) { lflush(); lpnt = lpbuf; @@ -493,8 +487,7 @@ lcreat(str) * Returns -1 if error, otherwise the file descriptor opened. */ int -lopen(str) - char *str; +lopen(char *str) { ipoint = iepoint = MAXIBUF; if (str == NULL) @@ -516,8 +509,7 @@ lopen(str) * Returns -1 if error, otherwise the file descriptor opened. */ int -lappend(str) - char *str; +lappend(char *str) { lpnt = lpbuf; lpend = lpbuf + BUFBIG; @@ -537,7 +529,7 @@ lappend(str) * Returns nothing of value. */ void -lrclose() +lrclose(void) { if (io_infd > 0) { close(io_infd); @@ -551,7 +543,7 @@ lrclose() * Returns nothing of value. */ void -lwclose() +lwclose(void) { lflush(); if (io_outfd > 2) { @@ -621,8 +613,7 @@ cursor(x, y) * cursor(x,y) Put cursor at specified coordinates staring at [1,1] (termcap) */ void -cursor(x, y) - int x, y; +cursor(int x, int y) { if (lpnt >= lpend) lflush(); @@ -637,7 +628,7 @@ cursor(x, y) * Routine to position cursor at beginning of 24th line */ void -cursors() +cursors(void) { cursor(1, 24); } @@ -655,7 +646,7 @@ static char *outbuf = 0; /* translated output buffer */ * init_term() Terminal initialization -- setup termcap info */ void -init_term() +init_term(void) { setupterm(NULL, 0, NULL); /* will exit if invalid term */ if (!cursor_address) { @@ -683,8 +674,7 @@ init_term() * cl_line(x,y) Clear the whole line indicated by 'y' and leave cursor at [x,y] */ void -cl_line(x, y) - int x, y; +cl_line(int x, int y) { #ifdef VT100 cursor(x, y); @@ -700,8 +690,7 @@ cl_line(x, y) * cl_up(x,y) Clear screen from [x,1] to current position. Leave cursor at [x,y] */ void -cl_up(x, y) - int x, y; +cl_up(int x, int y) { #ifdef VT100 cursor(x, y); @@ -721,8 +710,7 @@ cl_up(x, y) * cl_dn(x,y) Clear screen from [1,y] to end of display. Leave cursor at [x,y] */ void -cl_dn(x, y) - int x, y; +cl_dn(int x, int y) { #ifdef VT100 cursor(x, y); @@ -767,7 +755,7 @@ standout(const char *str) * set_score_output() Called when output should be literally printed. */ void -set_score_output() +set_score_output(void) { enable_scroll = -1; } @@ -783,7 +771,7 @@ set_score_output() static int scrline = 18; /* line # for wraparound instead of scrolling * if no DL */ void -lflush() +lflush(void) { int lpoint; u_char *str; @@ -931,7 +919,7 @@ ttputch(int ch) * flush_buf() Flush buffer with decoded output. */ static void -flush_buf() +flush_buf(void) { if (vindex) write(io_outfd, outbuf, vindex); @@ -944,8 +932,7 @@ flush_buf() * Processes only the \33[#m sequence (converts . files for termcap use */ char * -tmcapcnv(sd, ss) - char *sd, *ss; +tmcapcnv(char *sd, char *ss) { int tmstate = 0; /* 0=normal, 1=\33 2=[ 3=# */ char tmdigit = 0; /* the # in \33[#m */ @@ -997,7 +984,7 @@ tmcapcnv(sd, ss) * beep() Routine to emit a beep if enabled (see no-beep in .larnopts) */ void -beep() +beep(void) { if (!nobeep) *lpnt++ = '\7'; |