/*
** static prototypes
*/
-static RETSIGTYPE alrmser (int);
-static int message_fd (char **);
-static int header_fd (void);
-static void alert (char *, int);
+static RETSIGTYPE alrmser(int);
+static int message_fd(char **);
+static int header_fd(void);
+static void alert(char *, int);
int
-main (int argc, char **argv)
+main(int argc, char **argv)
{
int md, vecp = 0;
char *cp, *user, buf[BUFSIZ], tty[BUFSIZ];
#ifdef LOCALE
setlocale(LC_ALL, "");
#endif
- invo_name = r1bindex (argv[0], '/');
+ invo_name = r1bindex(argv[0], '/');
/* read user profile/context */
context_read();
- mts_init (invo_name);
- arguments = getarguments (invo_name, argc, argv, 1);
+ mts_init(invo_name);
+ arguments = getarguments(invo_name, argc, argv, 1);
argp = arguments;
while ((cp = *argp++)) {
if (*cp == '-') {
- switch (smatch (++cp, switches)) {
+ switch (smatch(++cp, switches)) {
case AMBIGSW:
- ambigsw (cp, switches);
- done (1);
+ ambigsw(cp, switches);
+ done(1);
case UNKWNSW:
vec[vecp++] = --cp;
continue;
case HELPSW:
- snprintf (buf, sizeof(buf),
+ snprintf(buf, sizeof(buf),
"%s [command ...]",
invo_name);
- print_help (buf, switches, 1);
- done (1);
+ print_help(buf, switches, 1);
+ done(1);
case VERSIONSW:
print_version(invo_name);
- done (1);
+ done(1);
case BIFFSW:
biff = 1;
case FORMSW:
if (!(form = *argp++) || *form == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
+ adios(NULL, "missing argument to %s", argp[-2]);
format = NULL;
continue;
case FMTSW:
if (!(format = *argp++) || *format == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
+ adios(NULL, "missing argument to %s", argp[-2]);
form = NULL;
continue;
}
vec[vecp] = 0;
- if ((md = vecp ? message_fd (vec) : header_fd ()) == NOTOK)
- exit (RCV_MBX);
+ if ((md = vecp ? message_fd(vec) : header_fd()) == NOTOK)
+ exit(RCV_MBX);
user = getusername();
utp->ut_type == USER_PROCESS &&
#endif
utp->ut_name[0] != 0 && utp->ut_line[0] != 0
- && strncmp (user, utp->ut_name,
+ && strncmp(user, utp->ut_name,
sizeof(utp->ut_name)) == 0) {
- strncpy (tty, utp->ut_line, sizeof(utp->ut_line));
- alert (tty, md);
+ strncpy(tty, utp->ut_line, sizeof(utp->ut_line));
+ alert(tty, md);
}
}
endutent();
#else
- if ((uf = fopen (UTMP_FILE, "r")) == NULL)
- exit (RCV_MBX);
- while (fread ((char *) &ut, sizeof(ut), 1, uf) == 1)
- if (ut.ut_name[0] != 0
- && strncmp (user, ut.ut_name,
- sizeof(ut.ut_name)) == 0) {
- strncpy (tty, ut.ut_line, sizeof(ut.ut_line));
- alert (tty, md);
+ if ((uf = fopen(UTMP_FILE, "r")) == NULL)
+ exit(RCV_MBX);
+ while (fread((char *) &ut, sizeof(ut), 1, uf) == 1)
+ if (ut.ut_name[0] != 0 &&
+ strncmp(user, ut.ut_name, sizeof(ut.ut_name))
+ == 0) {
+ strncpy(tty, ut.ut_line, sizeof(ut.ut_line));
+ alert(tty, md);
}
- fclose (uf);
+ fclose(uf);
#endif
- exit (RCV_MOK);
+ exit(RCV_MOK);
return 0; /* dead code to satisfy the compiler */
}
static RETSIGTYPE
-alrmser (int i)
+alrmser(int i)
{
#ifndef RELIABLE_SIGNALS
- SIGNAL (SIGALRM, alrmser);
+ SIGNAL(SIGALRM, alrmser);
#endif
- longjmp (myctx, 1);
+ longjmp(myctx, 1);
}
static int
-message_fd (char **vec)
+message_fd(char **vec)
{
pid_t child_id;
int bytes, fd, seconds;
struct stat st;
#ifdef HAVE_MKSTEMP
- fd = mkstemp (strncpy (tmpfil, "/tmp/rcvttyXXXXX", sizeof(tmpfil)));
+ fd = mkstemp(strncpy(tmpfil, "/tmp/rcvttyXXXXX", sizeof(tmpfil)));
#else
- unlink (mktemp (strncpy (tmpfil, "/tmp/rcvttyXXXXX", sizeof(tmpfil))));
- if ((fd = open (tmpfil, O_RDWR | O_CREAT | O_TRUNC, 0600)) == NOTOK)
- return header_fd ();
+ unlink(mktemp(strncpy(tmpfil, "/tmp/rcvttyXXXXX", sizeof(tmpfil))));
+ if ((fd = open(tmpfil, O_RDWR | O_CREAT | O_TRUNC, 0600)) == NOTOK)
+ return header_fd();
#endif
- unlink (tmpfil);
+ unlink(tmpfil);
if ((child_id = vfork()) == NOTOK) {
/* fork error */
- close (fd);
- return header_fd ();
+ close(fd);
+ return header_fd();
} else if (child_id) {
/* parent process */
- if (!setjmp (myctx)) {
- SIGNAL (SIGALRM, alrmser);
- bytes = fstat(fileno (stdin), &st) != NOTOK ?
+ if (!setjmp(myctx)) {
+ SIGNAL(SIGALRM, alrmser);
+ bytes = fstat(fileno(stdin), &st) != NOTOK ?
(int) st.st_size : 100;
/* amount of time to wait depends on message size */
} else {
seconds = (bytes / 60) + 300;
}
- alarm ((unsigned int) seconds);
+ alarm((unsigned int) seconds);
pidwait(child_id, OK);
- alarm (0);
+ alarm(0);
- if (fstat (fd, &st) != NOTOK && st.st_size > (off_t) 0)
+ if (fstat(fd, &st) != NOTOK && st.st_size > (off_t) 0)
return fd;
} else {
/*
*/
KILLPG(child_id, SIGKILL);
}
- close (fd);
- return header_fd ();
+ close(fd);
+ return header_fd();
}
/* child process */
- rewind (stdin);
- if (dup2 (fd, 1) == NOTOK || dup2 (fd, 2) == NOTOK)
- _exit (-1);
- closefds (3);
- setpgid ((pid_t) 0, getpid ()); /* put in own process group */
- execvp (vec[0], vec);
- _exit (-1);
+ rewind(stdin);
+ if (dup2(fd, 1) == NOTOK || dup2(fd, 2) == NOTOK)
+ _exit(-1);
+ closefds(3);
+ setpgid((pid_t) 0, getpid()); /* put in own process group */
+ execvp(vec[0], vec);
+ _exit(-1);
return 1; /* dead code to satisfy compiler */
}
static int
-header_fd (void)
+header_fd(void)
{
int fd;
char *nfs;
tfile = m_mktemp2(NULL, invo_name, &fd, NULL);
if (tfile == NULL) return NOTOK;
- unlink (tfile);
+ unlink(tfile);
- rewind (stdin);
+ rewind(stdin);
/* get new format string */
- nfs = new_fs (form, format, SCANFMT);
- scan (stdin, 0, 0, nfs, width, 0, 0, NULL, 0L, 0);
+ nfs = new_fs(form, format, SCANFMT);
+ scan(stdin, 0, 0, nfs, width, 0, 0, NULL, 0L, 0);
if (newline)
- write (fd, "\n\r", 2);
- write (fd, scanl, strlen (scanl));
+ write(fd, "\n\r", 2);
+ write(fd, scanl, strlen(scanl));
if (bell)
- write (fd, "\007", 1);
+ write(fd, "\007", 1);
return fd;
}
static void
-alert (char *tty, int md)
+alert(char *tty, int md)
{
int i, td, mask;
char buffer[BUFSIZ], ttyspec[BUFSIZ];
struct stat st;
- snprintf (ttyspec, sizeof(ttyspec), "/dev/%s", tty);
+ snprintf(ttyspec, sizeof(ttyspec), "/dev/%s", tty);
/*
** The mask depends on whether we are checking for
** write permission based on `biff' or `mesg'.
*/
mask = biff ? S_IEXEC : (S_IWRITE >> 3);
- if (stat (ttyspec, &st) == NOTOK || (st.st_mode & mask) == 0)
+ if (stat(ttyspec, &st) == NOTOK || (st.st_mode & mask) == 0)
return;
- if (!setjmp (myctx)) {
- SIGNAL (SIGALRM, alrmser);
- alarm (2);
- td = open (ttyspec, O_WRONLY);
- alarm (0);
+ if (!setjmp(myctx)) {
+ SIGNAL(SIGALRM, alrmser);
+ alarm(2);
+ td = open(ttyspec, O_WRONLY);
+ alarm(0);
if (td == NOTOK)
return;
} else {
- alarm (0);
+ alarm(0);
return;
}
- lseek (md, (off_t) 0, SEEK_SET);
+ lseek(md, (off_t) 0, SEEK_SET);
- while ((i = read (md, buffer, sizeof(buffer))) > 0)
- if (write (td, buffer, i) != i)
+ while ((i = read(md, buffer, sizeof(buffer))) > 0)
+ if (write(td, buffer, i) != i)
break;
- close (td);
+ close(td);
}
-
projects / mmh / blobdiff