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msgs: Use C99 bool instead of defining our own
Use stdbool.h definitions instead of defining non-standard ones. Signed-off-by: Collin Funk <collin.funk1@gmail.com> Pull-request: https://github.com/freebsd/freebsd-src/pull/1105 (cherry picked from commit 912b52a62c72ca9c96a396148a6b30ff9c0917e7)
This commit is contained in:
Collin Funk
Ed Maste
parent
38fdb37047
commit
8db49fc84c
1 changed files with 47 additions and 50 deletions
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@ -87,11 +87,10 @@ static char sccsid[] = "@(#)msgs.c 8.2 (Berkeley) 4/28/95";
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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#include <stdbool.h>
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#include "pathnames.h"
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#define CMODE 0644 /* bounds file creation mode */
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#define NO 0
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#define YES 1
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#define SUPERUSER 0 /* superuser uid */
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#define DAEMON 1 /* daemon uid */
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#define NLINES 24 /* default number of lines/crt screen */
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@ -103,8 +102,6 @@ static char sccsid[] = "@(#)msgs.c 8.2 (Berkeley) 4/28/95";
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#define MORE "More? [ynq]"
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#define NOMORE "(No more) [q] ?"
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typedef char bool;
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static FILE *msgsrc;
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static FILE *newmsg;
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static const char *sep = "-";
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@ -122,11 +119,11 @@ static bool totty;
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static bool seenfrom;
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static bool seensubj;
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static bool blankline;
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static bool printing = NO;
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static bool mailing = NO;
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static bool quitit = NO;
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static bool sending = NO;
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static bool intrpflg = NO;
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static bool printing = false;
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static bool mailing = false;
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static bool quitit = false;
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static bool sending = false;
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static bool intrpflg = false;
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static uid_t uid;
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static int msg;
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static int prevmsg;
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@ -137,14 +134,14 @@ static time_t t;
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static time_t keep;
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/* option initialization */
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static bool hdrs = NO;
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static bool qopt = NO;
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static bool hush = NO;
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static bool send_msg = NO;
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static bool locomode = NO;
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static bool use_pager = NO;
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static bool clean = NO;
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static bool lastcmd = NO;
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static bool hdrs = false;
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static bool qopt = false;
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static bool hush = false;
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static bool send_msg = false;
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static bool locomode = false;
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static bool use_pager = false;
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static bool clean = false;
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static bool lastcmd = false;
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static jmp_buf tstpbuf;
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static void ask(const char *);
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@ -200,35 +197,35 @@ main(int argc, char *argv[])
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if (uid != SUPERUSER && uid != DAEMON)
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errx(1,
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"only the super-user can use the c flag");
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clean = YES;
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clean = true;
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break;
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case 'f': /* silently */
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hush = YES;
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hush = true;
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break;
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case 'h': /* headers only */
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hdrs = YES;
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hdrs = true;
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break;
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case 'l': /* local msgs only */
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locomode = YES;
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locomode = true;
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break;
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case 'o': /* option to save last message */
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lastcmd = YES;
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lastcmd = true;
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break;
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case 'p': /* pipe thru 'more' during long msgs */
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use_pager = YES;
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use_pager = true;
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break;
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case 'q': /* query only */
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qopt = YES;
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qopt = true;
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break;
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case 's': /* sending TO msgs */
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send_msg = YES;
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send_msg = true;
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break;
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default:
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@ -246,13 +243,13 @@ main(int argc, char *argv[])
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/*
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* Test access rights to the bounds file
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* This can be a little tricky. if(send_msg), then
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* we will create it. We assume that if(send_msg),
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* we will create it. We assume that if(send_msg),
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* then you have write permission there.
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* Else, it better be there, or we bail.
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*/
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if (send_msg != YES) {
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if (!send_msg) {
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if (stat(fname, &buf) < 0) {
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if (hush != YES) {
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if (!hush) {
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err(errno, "%s", fname);
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} else {
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exit(1);
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@ -273,7 +270,7 @@ main(int argc, char *argv[])
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if (clean || bounds == NULL) { /* relocate message bounds */
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struct dirent *dp;
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struct stat stbuf;
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bool seenany = NO;
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bool seenany = false;
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DIR *dirp;
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dirp = opendir(_PATH_MSGS);
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@ -314,7 +311,7 @@ main(int argc, char *argv[])
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lastmsg = i;
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if (i < firstmsg)
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firstmsg = i;
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seenany = YES;
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seenany = true;
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}
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closedir(dirp);
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@ -354,7 +351,7 @@ main(int argc, char *argv[])
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fprintf(bounds, "%d %d\n", firstmsg, nextmsg);
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fclose(bounds);
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sending = YES;
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sending = true;
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if (ruptible)
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signal(SIGINT, onintr);
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@ -368,10 +365,10 @@ main(int argc, char *argv[])
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fflush(stdout);
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fprintf(newmsg, "From %s %sSubject: %s\n",
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ptr, ctime(&t), inbuf);
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blankline = seensubj = YES;
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blankline = seensubj = true;
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}
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else
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blankline = seensubj = NO;
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blankline = seensubj = false;
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for (;;) {
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fgets(inbuf, sizeof inbuf, stdin);
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if (feof(stdin) || ferror(stdin))
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@ -407,20 +404,20 @@ main(int argc, char *argv[])
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snprintf(fname, sizeof(fname), "%s/%s", cp, MSGSRC);
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msgsrc = fopen(fname, "r");
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if (msgsrc) {
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newrc = NO;
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newrc = false;
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fscanf(msgsrc, "%d\n", &nextmsg);
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fclose(msgsrc);
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if (nextmsg > lastmsg+1) {
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printf("Warning: bounds have been reset (%d, %d)\n",
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firstmsg, lastmsg);
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truncate(fname, (off_t)0);
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newrc = YES;
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newrc = true;
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}
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else if (!rcfirst)
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rcfirst = nextmsg - rcback;
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}
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else
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newrc = YES;
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newrc = true;
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msgsrc = fopen(fname, "r+");
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if (msgsrc == NULL)
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msgsrc = fopen(fname, "w");
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@ -457,9 +454,9 @@ main(int argc, char *argv[])
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#endif
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Lpp -= 6; /* for headers, etc. */
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already = NO;
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already = false;
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prevmsg = firstmsg;
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printing = YES;
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printing = true;
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if (ruptible)
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signal(SIGINT, onintr);
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@ -493,7 +490,7 @@ main(int argc, char *argv[])
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if (totty)
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signal(SIGTSTP, onsusp);
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(void) setjmp(tstpbuf);
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already = YES;
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already = true;
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nlines = 2;
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if (seenfrom) {
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printf("Message %d:\nFrom %s %s", msg, from, date);
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@ -548,7 +545,7 @@ cmnd:
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case 'q':
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/* FALLTHROUGH */
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case 'Q':
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quitit = YES;
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quitit = true;
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printf("--Postponed--\n");
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exit(0);
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/* NOTREACHED */
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@ -695,7 +692,7 @@ onintr(int unused __unused)
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sep = "Interrupt";
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if (newmsg)
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fseeko(newmsg, (off_t)0, SEEK_END);
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intrpflg = YES;
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intrpflg = true;
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}
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}
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@ -746,7 +743,7 @@ ask(const char *prompt)
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printf("%s ", prompt);
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fflush(stdout);
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intrpflg = NO;
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intrpflg = false;
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(void) fgets(inbuf, sizeof inbuf, stdin);
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if ((n = strlen(inbuf)) > 0 && inbuf[n - 1] == '\n')
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inbuf[n - 1] = '\0';
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@ -792,14 +789,14 @@ ask(const char *prompt)
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if (fd != -1) {
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snprintf(cmdbuf, sizeof(cmdbuf), _PATH_MAIL,
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fname);
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mailing = YES;
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mailing = true;
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}
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}
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if (fd == -1 || (cpto = fdopen(fd, "a")) == NULL) {
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if (fd != -1)
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close(fd);
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warn("%s", fname);
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mailing = NO;
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mailing = false;
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fseeko(newmsg, oldpos, SEEK_SET);
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ask(prompt);
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fclose(cpfrom);
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@ -817,7 +814,7 @@ ask(const char *prompt)
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else {
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system(cmdbuf);
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unlink(fname);
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mailing = NO;
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mailing = false;
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}
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ask(prompt);
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}
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@ -829,8 +826,8 @@ gfrsub(FILE *infile)
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off_t frompos;
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int count;
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seensubj = seenfrom = NO;
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local = YES;
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seensubj = seenfrom = false;
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local = true;
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subj[0] = from[0] = date[0] = '\0';
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/*
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@ -841,7 +838,7 @@ gfrsub(FILE *infile)
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/*
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* expected form starts with From
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*/
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seenfrom = YES;
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seenfrom = true;
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frompos = ftello(infile);
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ptr = from;
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in = nxtfld(inbuf);
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@ -850,7 +847,7 @@ gfrsub(FILE *infile)
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while (*in && *in > ' ' && count-- > 0) {
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if (*in == ':' || *in == '@' ||
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*in == '!')
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local = NO;
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local = false;
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*ptr++ = *in++;
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}
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}
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@ -885,7 +882,7 @@ gfrsub(FILE *infile)
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* extract Subject line
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*/
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if (!seensubj && strncmp(inbuf, "Subj", 4)==0) {
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seensubj = YES;
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seensubj = true;
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frompos = ftello(infile);
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strlcpy(subj, nxtfld(inbuf), sizeof subj);
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}
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