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Fix whitespace.

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MFC after:	1 week
This commit is contained in:
Ed Schouten 2012-03-10 14:35:09 +00:00
parent 49e49bdbc1
commit f10070765a
1 changed files with 29 additions and 35 deletions
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64
usr.sbin/watch/watch.c
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@ -44,7 +44,6 @@ __FBSDID("$FreeBSD$");
#define MSG_CHANGE "Snoop device change by user request."
#define MSG_NOWRITE "Snoop device change due to write failure."
#define DEV_NAME_LEN 1024 /* for /dev/ttyXX++ */
#define MIN_SIZE 256
@ -65,27 +64,26 @@ static void detach_snp(void);
static void set_dev(const char *);
static void ask_dev(char *, const char *);
int opt_reconn_close = 0;
int opt_reconn_oflow = 0;
int opt_interactive = 1;
int opt_timestamp = 0;
int opt_reconn_close = 0;
int opt_reconn_oflow = 0;
int opt_interactive = 1;
int opt_timestamp = 0;
int opt_write = 0;
int opt_no_switch = 0;
const char *opt_snpdev;
char dev_name[DEV_NAME_LEN];
int snp_io;
int std_in = 0, std_out = 1;
int clear_ok = 0;
struct termios otty;
char tbuf[1024], gbuf[1024];
char dev_name[DEV_NAME_LEN];
int snp_io;
int std_in = 0, std_out = 1;
int clear_ok = 0;
struct termios otty;
char tbuf[1024], gbuf[1024];
static void
clear(void)
{
if (clear_ok)
tputs(gbuf, 1, putchar);
fflush(stdout);
@ -94,8 +92,9 @@ clear(void)
static void
timestamp(const char *buf)
{
time_t t;
char btmp[1024];
time_t t;
char btmp[1024];
clear();
printf("\n---------------------------------------------\n");
t = time(NULL);
@ -109,11 +108,11 @@ timestamp(const char *buf)
static void
set_tty(void)
{
struct termios ntty;
struct termios ntty;
tcgetattr (std_in, &otty);
ntty = otty;
ntty.c_lflag &= ~ICANON; /* disable canonical operation */
ntty.c_lflag &= ~ICANON; /* disable canonical operation */
ntty.c_lflag &= ~ECHO;
#ifdef FLUSHO
ntty.c_lflag &= ~FLUSHO;
@ -124,11 +123,11 @@ set_tty(void)
#ifdef IEXTEN
ntty.c_lflag &= ~IEXTEN;
#endif
ntty.c_cc[VMIN] = 1; /* minimum of one character */
ntty.c_cc[VTIME] = 0; /* timeout value */
ntty.c_cc[VMIN] = 1; /* minimum of one character */
ntty.c_cc[VTIME] = 0; /* timeout value */
ntty.c_cc[VINTR] = 07; /* ^G */
ntty.c_cc[VQUIT] = 07; /* ^G */
ntty.c_cc[VINTR] = 07; /* ^G */
ntty.c_cc[VQUIT] = 07; /* ^G */
tcsetattr (std_in, TCSANOW, &ntty);
}
@ -138,7 +137,6 @@ unset_tty(void)
tcsetattr (std_in, TCSANOW, &otty);
}
static void
fatal(int error, const char *buf)
{
@ -169,7 +167,6 @@ open_snp(void)
return (f);
}
static void
cleanup(int signo __unused)
{
@ -180,7 +177,6 @@ cleanup(int signo __unused)
exit(EX_OK);
}
static void
usage(void)
{
@ -191,7 +187,8 @@ usage(void)
static void
setup_scr(void)
{
char *cbuf = gbuf, *term;
char *cbuf = gbuf, *term;
if (!opt_interactive)
return;
if ((term = getenv("TERM")))
@ -226,11 +223,10 @@ attach_snp(void)
timestamp("Logging Started.");
}
static void
set_dev(const char *name)
{
char buf[DEV_NAME_LEN];
char buf[DEV_NAME_LEN];
struct stat sb;
if (strlen(name) > 5 && !strncmp(name, _PATH_DEV, sizeof _PATH_DEV - 1)) {
@ -256,8 +252,8 @@ set_dev(const char *name)
void
ask_dev(char *dbuf, const char *msg)
{
char buf[DEV_NAME_LEN];
int len;
char buf[DEV_NAME_LEN];
int len;
clear();
unset_tty();
@ -284,10 +280,10 @@ ask_dev(char *dbuf, const char *msg)
int
main(int ac, char *av[])
{
int ch, res, rv, nread;
int ch, res, rv, nread;
size_t b_size = MIN_SIZE;
char *buf, chb[READB_LEN];
fd_set fd_s;
char *buf, chb[READB_LEN];
fd_set fd_s;
(void) setlocale(LC_TIME, "");
@ -296,7 +292,6 @@ main(int ac, char *av[])
else
opt_interactive = 0;
while ((ch = getopt(ac, av, "Wciotnf:")) != -1)
switch (ch) {
case 'W':
@ -382,7 +377,7 @@ main(int ac, char *av[])
detach_snp();
if (opt_no_switch)
fatal(EX_IOERR,
"write failed");
"write failed");
ask_dev(dev_name, MSG_NOWRITE);
set_dev(dev_name);
}
@ -439,4 +434,3 @@ main(int ac, char *av[])
} /* While */
return(0);
}