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fix warning: a function declaration without a prototype is deprecated in all versions of C

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This commit is contained in:
Nick Briggs 2022-12-11 19:02:59 -08:00
parent bee3d3334a
commit 523368a710
1 changed files with 19 additions and 19 deletions
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38
src/rs232c.c
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@ -49,19 +49,19 @@ static struct termios RS232C_Mode;
static struct sigvec rs_hup_sv;
static struct sigvec prev_hup_sv;
void rs232c_hup_handler() {
void rs232c_hup_handler(void) {
printf("Modem disconnect is detected.\n");
fflush(stdout);
return;
}
rs_install_hup_handler() {
rs_install_hup_handler(void) {
rs_hup_sv.sv_handler = rs232c_hup_handler;
rs_hup_sv.sv_mask = rs_hup_sv.sv_flags = 0;
sigvec(SIGHUP, &rs_hup_sv, &prev_hup_sv);
}
rs_restore_hup_handler() { sigvec(SIGHUP, &prev_hup_sv, (struct sigvec *)NULL); }
rs_restore_hup_handler(void) { sigvec(SIGHUP, &prev_hup_sv, (struct sigvec *)NULL); }
/*
* Fatal Error, enter URAID
@ -78,7 +78,7 @@ void rs_cerror(char *msg)
/*
* Invoked at boot time
*/
void rs232c_init() {
void rs232c_init(void) {
RS232C_Dev = "/dev/ttyb"; /*Modify for target system */
RS232C_Fd = -1;
@ -163,7 +163,7 @@ int rs232_fd_init(int fd)
}
}
rs232c_open() {
rs232c_open(void) {
if (RS232C_Fd < 0) {
if ((RS232C_Fd = open(RS232C_Dev, O_RDWR)) < 0)
rs_error("RS232C: rs232c_open: cannot open");
@ -182,7 +182,7 @@ rs232c_open() {
}
}
rs232c_close() {
rs232c_close(void) {
if (RS232C_Fd >= 0) {
rs232c_abortinput();
rs232c_abortoutput();
@ -200,7 +200,7 @@ rs232c_close() {
}
}
RS232C_readinit() {
RS232C_readinit(void) {
if (RS232C_remain_data) {
/*
* There are other data which we have not read yet.
@ -210,11 +210,11 @@ RS232C_readinit() {
}
}
rs232c_lisp_is_ready() { return (RS232CGetFlag->busy); }
rs232c_lisp_is_ready(void) { return (RS232CGetFlag->busy); }
static struct timeval sel_tv = {0, 0};
rs232c_read() {
rs232c_read(void) {
DLRS232C_IOCB *iocb;
int count;
fd_set readfds;
@ -265,7 +265,7 @@ rs232c_read() {
#define MAX_WRITE_TRY 5
RS232C_write() {
RS232C_write(void) {
int size, count, trynum;
char *buf;
DLRS232C_IOCB *iocb;
@ -304,7 +304,7 @@ RS232C_write() {
}
}
RS232C_cmd() {
RS232C_cmd(void) {
if (RS232CMiscCommand->busy) {
switch (RS232CMiscCommand->command) {
case ON: rs232c_open(); break;
@ -324,19 +324,19 @@ RS232C_cmd() {
}
}
rs232c_breakon() {
rs232c_breakon(void) {
if (RS232C_Fd >= 0) {
if (ioctl(RS232C_Fd, TIOCSBRK, 0) < 0) rs_cerror("RS232C: rs232c_breakon");
}
}
rs232c_breakoff() {
rs232c_breakoff(void) {
if (RS232C_Fd >= 0) {
if (ioctl(RS232C_Fd, TIOCCBRK, 0) < 0) rs_cerror("RS232C: rs232c_breakoff");
}
}
rs232c_abortinput() {
rs232c_abortinput(void) {
if (RS232C_Fd >= 0) {
if (ioctl(RS232C_Fd, TCFLSH, 0) < 0)
rs_cerror("RS232C: rs232c_abortinput");
@ -345,13 +345,13 @@ rs232c_abortinput() {
}
}
rs232c_abortoutput() {
rs232c_abortoutput(void) {
if (RS232C_Fd >= 0) {
if (ioctl(RS232C_Fd, TCFLSH, 1) < 0) rs_cerror("RS232C: rs232c_abortoutput");
}
}
rs232c_getstatus() {
rs232c_getstatus(void) {
int status;
if (RS232C_Fd >= 0) {
@ -413,7 +413,7 @@ void rs_sbit(u_int sbit)
}
}
void rs232c_majorparam() {
void rs232c_majorparam(void) {
int baud, csize, sbit;
if (RS232C_Fd >= 0) {
@ -528,7 +528,7 @@ void rs232c_majorparam() {
}
}
void rs232c_minorparam() {
void rs232c_minorparam(void) {
int status;
if (RS232C_Fd >= 0) {
@ -723,7 +723,7 @@ void check_oflag(u_long of)
/*
* In dbx, "call rsc()".
*/
void rsc() {
void rsc(void) {
if (RS232C_Fd >= 0) check_params(RS232C_Fd);
}