AC_SUBST(OURDEFS)
AC_HEADER_STDC
-AC_HEADER_TIME
AC_HEADER_TIOCGWINSZ
AC_CHECK_HEADERS(errno.h fcntl.h crypt.h termcap.h \
langinfo.h wchar.h wctype.h iconv.h netdb.h \
dnl ---------------
dnl CHECK FUNCTIONS
dnl ---------------
-AC_CHECK_FUNCS(writev lstat tzset getutent nl_langinfo)
-
-dnl Look for the initgroups() declaration. On AIX 4.[13], Solaris 4.1.3, and
-dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
-dnl any system header.
-dnl
-dnl On Solaris 2.[456], the declaration is in <grp.h>. On HP-UX 9-11 and
-dnl (reportedly) FreeBSD 3.[23], it's in <unistd.h>. Any other locations we
-dnl need to check?
-AH_TEMPLATE(INITGROUPS_HEADER, [Define to the header containing the declaration of `initgroups'.])
-AC_EGREP_HEADER(initgroups, grp.h, AC_DEFINE(INITGROUPS_HEADER, <grp.h>),
- AC_EGREP_HEADER(initgroups, unistd.h,
- AC_DEFINE(INITGROUPS_HEADER, <unistd.h>)))
-
-dnl On AIX 4.1, snprintf() is defined in libc.a but there's no prototype in
-dnl <stdio.h> or elsewhere. Apparently it's not officially supported (though it
-dnl seems to work perfectly and IBM apparently uses it in internal code).
-dnl Anyhow, if we omit our own snprintf() and vsnprintf() prototypes when we
-dnl HAVE_SNPRINTF, we get a billion warnings at compile time. Use the C
-dnl preprocessor to preprocess stdio.h and make sure that there's actually a
-dnl prototype.
-AC_EGREP_HEADER(snprintf, stdio.h, AC_DEFINE(HAVE_SNPRINTF_PROTOTYPE,1,
- [Define to 1 if <stdio.h> has a prototype for snprintf().]))
+AC_CHECK_FUNCS(writev lstat getutent nl_langinfo)
dnl Check for multibyte character set support
if test "x$ac_cv_header_wchar_h" = "xyes" -a "x$ac_cv_header_wctype_h" = "xyes" \
dnl CHECK STRUCTURES
dnl ----------------
-AC_CHECK_MEMBERS(struct tm.tm_gmtoff,,,
- [#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# ifdef TM_IN_SYS_TIME
-# include <sys/time.h>
-# else
-# include <time.h>
-# endif
-#endif])
-
+AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[#include <time.h>])
AC_CHECK_MEMBERS(struct utmp.ut_type,,,[#include <utmp.h>])
AC_STRUCT_DIRENT_D_TYPE
AC_SUBST(SIGNAL_H)dnl
dnl ----------------
-dnl OS SPECIFIC DEFINES
-dnl ----------------
-AH_TEMPLATE(SYS5, [Defined for Solaris 2.x, Irix, OSF/1, HP-UX, AIX, SCO5; only used in vmh.c which is not built.])
-AH_TEMPLATE(SVR4, [Defined for Solaris 2.x, Irix, OSF/1, HP-UX, AIX; only used in vmh.c which is not built.])
-AH_TEMPLATE(BSD44, [Defined for SunOS 4, FreeBSD, NetBSD, OpenBSD, BSD/OS, Mac OS X/Rhapsody; only used in vmh.c which is not built.])
-AH_TEMPLATE(BSD42, [Defined for SunOS 4, FreeBSD, NetBSD, OpenBSD, BSD/OS, Mac OS X/Rhapsody -- does PicoBSD have uname?])
-AH_TEMPLATE(SCO_5_STDIO, [Defined for SCO5.])
-
-case "$target_os" in
-
- solaris2*)
- AC_DEFINE(SYS5)
- AC_DEFINE(SVR4)
- ;;
- irix*)
- AC_DEFINE(SYS5)
- AC_DEFINE(SVR4)
- ;;
- osf*)
- AC_DEFINE(SYS5)
- AC_DEFINE(SVR4)
- ;;
- aix*)
- AC_DEFINE(SYS5)
- AC_DEFINE(SVR4)
- ;;
- sunos4*)
- AC_DEFINE(BSD42)
- ;;
- freebsd*)
- AC_DEFINE(BSD42)
- AC_DEFINE(BSD44)
- ;;
- netbsd*)
- AC_DEFINE(BSD42)
- AC_DEFINE(BSD44)
- ;;
- openbsd*)
- AC_DEFINE(BSD42)
- AC_DEFINE(BSD44)
- ;;
- bsd/os*)
- AC_DEFINE(BSD42)
- AC_DEFINE(BSD44)
- ;;
- sco5*)
- AC_DEFINE(SYS5)
- AC_DEFINE(SCO_5_STDIO)
- ;;
-esac
-
-
-dnl ----------------
dnl OUTPUT MAKEFILES
dnl ----------------
AC_CONFIG_FILES(Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
extern int broken_pipe; /* SIGPIPE detected */
extern int told_to_quit; /* SIGQUIT detected */
-#ifdef BSD42
-extern int should_intr; /* signal handler should interrupt call */
-extern jmp_buf sigenv; /* the environment pointer */
-#endif
-
/*
* prototypes
*/
#include <termios.h>
-#ifdef SCO_5_STDIO
-# define _ptr __ptr
-# define _cnt __cnt
-# define _base __base
-# define _filbuf(fp) ((fp)->__cnt = 0, __filbuf(fp))
-#endif
-
void
discard (FILE *io)
#include <h/mh.h> /* for snprintf() */
#include <h/nmh.h>
#include <h/tws.h>
+#include <time.h>
-#if !defined(HAVE_STRUCT_TM_TM_GMTOFF) && !defined(HAVE_TZSET)
-# include <sys/timeb.h>
-#endif
-
-#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-# include <time.h>
-# endif
-#endif
-
-#if !defined(HAVE_STRUCT_TM_TM_GMTOFF) && defined(HAVE_TZSET)
+#if !defined(HAVE_STRUCT_TM_TM_GMTOFF)
extern int daylight;
extern long timezone;
extern char *tzname[];
static struct tws tw;
struct tm *tm;
-#if !defined(HAVE_STRUCT_TM_TM_GMTOFF) && !defined(HAVE_TZSET)
- struct timeb tb;
-#endif
-
if (!clock)
return NULL;
if (tm->tm_isdst) /* if DST is in effect */
tw.tw_zone -= 60; /* reset to normal offset */
#else
-# ifdef HAVE_TZSET
tzset();
tw.tw_zone = -(timezone / 60);
-# else
- ftime (&tb);
- tw.tw_zone = -tb.timezone;
-# endif
#endif
tw.tw_flags &= ~TW_SDAY;
}
if (!(flags & TW_ZONE) && mins == 0) {
-#if defined(HAVE_TZSET) && defined(HAVE_TZNAME)
tzset();
return ((flags & TW_DST) ? tzname[1] : tzname[0]);
-#else
- for (z = zones; z->std; z++)
- if (z->shift == hours)
- return (z->dst && (flags & TW_DST) ? z->dst : z->std);
-#endif
}
#ifdef ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST
# define DEFINED__FILBUF_TO_SOMETHING_SPECIFIC
#endif
-#ifdef SCO_5_STDIO
-# define _ptr __ptr
-# define _cnt __cnt
-# define _base __base
-# define _filbuf(fp) ((fp)->__cnt = 0, __filbuf(fp))
-# define DEFINED__FILBUF_TO_SOMETHING_SPECIFIC
-#endif
-
#ifndef DEFINED__FILBUF_TO_SOMETHING_SPECIFIC
extern int _filbuf(FILE*);
#endif
field, like phone number. Also, if mmailid masquerading is turned on due
to "mmailid" appearing on the "masquerade:" line of mts.conf, stop if we
hit a '<' (which should precede any ','s). */
-#ifndef BSD42
if (mmailid_masquerading)
/* Stop at ',' or '<'. */
for (cp = fullname; *np != '\0' && *np != ',' && *np != '<';
for (cp = fullname; *np != '\0' && *np != ',';
*cp++ = *np++)
continue;
-#else /* BSD42 */
- /* On BSD(-derived) systems, the system utilities that deal with the GECOS
- field (finger, mail, sendmail, etc.) translate any '&' character in it to
- the login name, with the first letter capitalized. So, for instance,
- fingering a user "bob" with the GECOS field "& Jones" would reveal him to
- be "In real life: Bob Jones". Surprisingly, though, the OS doesn't do
- the translation for you, so we have to do it manually here. */
- if (mmailid_masquerading)
- /* Stop at ',' or '<'. */
- for (cp = fullname;
- *np != '\0' && *np != ',' && *np != '<';) {
- if (*np == '&') { /* blech! */
- strcpy (cp, pw->pw_name);
- *cp = toupper(*cp);
- while (*cp)
- cp++;
- np++;
- } else {
- *cp++ = *np++;
- }
- }
- else
- /* Allow '<' as a legal character of the user's name. This code is
- basically a duplicate of the code above the "else" -- we don't
- collapse it down to one copy and put the mmailid_masquerading check
- inside the loop with "(x ? y : z)" because that's inefficient and the
- value'll never change while it's in there. */
- for (cp = fullname;
- *np != '\0' && *np != ',';) {
- if (*np == '&') { /* blech! */
- strcpy (cp, pw->pw_name);
- *cp = toupper(*cp);
- while (*cp)
- cp++;
- np++;
- } else {
- *cp++ = *np++;
- }
- }
-#endif /* BSD42 */
*cp = '\0';
if (mmailid_masquerading) {
static int partno, pid;
static time_t clock = 0;
-#ifdef BSD42
- usemap = strchr (id, '/') ? 1 : 0;
-#else
usemap = 1;
-#endif
if (debugsw)
fprintf (stderr, "find_cache_aux %s usemap=%d\n", directory, usemap);
int broken_pipe; /* SIGPIPE detected */
int told_to_quit; /* SIGQUIT detected */
-#ifdef BSD42
-int should_intr; /* signal handler should interrupt call */
-jmp_buf sigenv; /* the environment pointer */
-#endif
-
/*
* prototypes
*/
ioctl (pfd, FIOCLEX, NULL);
#endif /* FIOCLEX */
-#ifdef BSD42
- should_intr = 0;
-#endif /* BSD42 */
istat = SIGNAL2 (SIGINT, intrser);
qstat = SIGNAL2 (SIGQUIT, quitser);
if (sp == NULL) {
if ((sd = dup (fileno (stdout))) == NOTOK)
padios ("standard output", "unable to dup");
-#ifndef BSD42 /* XXX */
#ifdef FIOCLEX
ioctl (sd, FIOCLEX, NULL);
#endif /* FIOCLEX */
-#endif /* not BSD42 */
if ((sp = fdopen (sd, "w")) == NULL)
padios ("standard output", "unable to fdopen");
}
told_to_quit = 0;
for (;;) {
interrupted = 0;
-#ifdef BSD42
- switch (setjmp (sigenv)) {
- case OK:
- should_intr = 1;
- break;
-
- default:
- should_intr = 0;
- if (interrupted && !told_to_quit) {
- putchar ('\n');
- continue;
- }
- if (ppid > 0)
-#ifdef SIGEMT
- kill (ppid, SIGEMT);
-#else
- kill (ppid, SIGTERM);
-#endif
- return EOF;
- }
-#endif /* BSD42 */
if (interactive) {
printf ("%s", prompt);
fflush (stdout);
}
for (cp = buffer; (i = getchar ()) != '\n';) {
-#ifndef BSD42
if (interrupted && !told_to_quit) {
buffer[0] = '\0';
putchar ('\n');
#endif
return EOF;
}
-#else /* BSD42 */
- if (i == EOF)
- longjmp (sigenv, DONE);
-#endif /* BSD42 */
if (cp < &buffer[sizeof buffer - 2])
*cp++ = i;
}
cmdp->args[0]);
continue;
default:
-#ifdef BSD42
- should_intr = 0;
-#endif /* BSD42 */
return i;
}
}
{
discard (stdout);
interrupted++;
-
-#ifdef BSD42
- if (should_intr)
- longjmp (sigenv, NOTOK);
-#endif
}
fprintf (stderr, "broken pipe\n");
told_to_quit++;
interrupted++;
-
-#ifdef BSD42
- if (should_intr)
- longjmp (sigenv, NOTOK);
-#endif
}
{
told_to_quit++;
interrupted++;
-
-#ifdef BSD42
- if (should_intr)
- longjmp (sigenv, NOTOK);
-#endif
}
fflush (stdout);
buf[0] = 0;
-#ifndef BSD42
read (fileno (stdout), buf, sizeof buf);
-#else /* BSD42 */
- switch (setjmp (sigenv)) {
- case OK:
- should_intr = 1;
- read (fileno (stdout), buf, sizeof buf);/* fall... */
-
- default:
- should_intr = 0;
- break;
- }
-#endif /* BSD42 */
if (strchr(buf, '\n') == NULL)
putchar ('\n');
# define _cnt _w /* Wretch */
#endif
-#ifdef SCO_5_STDIO
-# define _ptr __ptr
-# define _cnt __cnt
-# define _base __base
-# define _filbuf(fp) ((fp)->__cnt = 0, __filbuf(fp))
-#endif
-
#define MAXSCANL 256 /* longest possible scan line */
/*
#include <sys/ioctl.h>
#include <fcntl.h>
-#ifdef INITGROUPS_HEADER
-#include INITGROUPS_HEADER
-#else
-/* On AIX 4.1, initgroups() is defined and even documented (giving the parameter
- types as char* and int), but doesn't have a prototype in any of the system
- header files. AIX 4.3, SunOS 4.1.3, and ULTRIX 4.2A have the same
- problem. */
-extern int initgroups(char*, int);
-#endif
-
/* This define is needed for Berkeley db v2 and above to
* make the header file expose the 'historical' ndbm APIs.
* We define it unconditionally because this is simple and
projects / mmh / commitdiff