and is now broken under NetBSD. I can't fathom what it's trying
to do, so I've replaced it with something that I do understand,
which seems to work, and which isn't broken on NetBSD. "Progress?
You Decide." (Thanks to Perry Metzger.)
* iselect.c: Test for MISSING_BZERO_DECL, not DECLARE_BZERO; see
today's change to ../configure.in.
* scmsigs.c: Test for MISSING_USLEEP_DECL, not DECLARE_USLEEP.
* scmconfig.h.in: Regenertaded.de.,.__
* stime.c (strptime): Declare this, #ifdef MISSING_STRPTIME_DECL.
(scm_localtime, scm_mktime): Use a const char * to manipulate the
time zone name.
* stime.c (scm_times): new procedure.
* ioext.c (scm_fseek): if the first argument is a file descriptor
call lseek.
(scm_ftell): if the first argument is a file descriptor call lseek
(sic).
* filesys.h: prototypes for scm_open_fdes, scm_fsync.
* filesys.c (scm_chmod): if the first argument is a file descriptor,
call fchmod.
(scm_chown): if the first argument is a port or file descriptor,
call fchown.
(scm_truncate_file): new procedure.
Add DEFER/ALLOW INTS to a few other procedures.
(scm_fsync): new procedure.
(scm_open_fdes): new procedure.
(scm_open): use scm_open_fdes. If mode isn't specified, 666 will
now be used.
(scm_fcntl): the first argument can now be a file descriptor. The
third argument is now optional.
* posix.c (scm_execl, scm_execlp): make the filename argument
compulsory, since omitting it causes SEGV.
(scm_sync): return unspecified instead of #f.
(scm_execle): new procedure.
(environ_list_to_c): new procedure.
(scm_environ): use environ_list_to_c. disable interrupts.
(scm_convert_exec_args): take pos and subr arguments and
improve error checking.
* boot-9.scm: define tms accessors: clock, utime, stime, cutime,
cstime.
* stime.c (tzset): If tzset isn't provided, make it a NOP.
(scm_localtime): Change SCM_EOF to SCM_EOL.
(scm_mktime): Likewise.
* socket.c: Don't include sys/un.h unless autoconf tells
us Unix domain sockets are available.
(scm_fill_sockaddr): Ignore Unix domain code.
(scm_addr_vector): Likewise.
(scm_init_addr_buffer): Likewise.
(scm_socketpair): Don't include unless socketpair was
found during autoconf.
* simpos.c (SYSTNAME): Treat cygwin like Unix.
* scmsigs.c (scm_pause): Don't include unless pause was found
during autoconf.
* posix.c (scm_getgroups): Don't include unless support function
was found during autoconf (in this case, getgroups).
(scm_setpwent): For setpwent.
(scm_setegid): For setegid.
* net_db.c (scm_inet_netof): Don't include unless support
function was found during autoconf (in this case, inet_netof).
(scm_lnaof): For inet_lnaof.
(scm_inet_makeaddr): For inet_makeaddr.
(scm_getnet): For getnetent, getnetbyname, getnetbyaddr.
(scm_getproto): For getprotoent.
(scm_getserv): For getservent.
(scm_sethost): For sethostent, endhostent.
(scm_setnet): For setnetent, endnetent.
(scm_setproto): For setprotoent, endprotoent.
(scm_setserv): For setservent, endservent.
* scmconfig.h.in: Regenerated.
* stime.c (tzset): If tzset isn't provided, make it a NOP.
(scm_localtime): Change SCM_EOF to SCM_EOL.
(scm_mktime): Likewise.
* socket.c: Don't include sys/un.h unless autoconf tells
us Unix domain sockets are available.
(scm_fill_sockaddr): Ignore Unix domain code.
(scm_addr_vector): Likewise.
(scm_init_addr_buffer): Likewise.
(scm_socketpair): Don't include unless socketpair was
found during autoconf.
* simpos.c (SYSTNAME): Treat cygwin like Unix.
* scmsigs.c (scm_pause): Don't include unless pause was found
during autoconf.
* posix.c (scm_getgroups): Don't include unless support function
was found during autoconf (in this case, getgroups).
(scm_setpwent): For setpwent.
(scm_setegid): For setegid.
* net_db.c (scm_inet_netof): Don't include unless support
function was found during autoconf (in this case, inet_netof).
(scm_lnaof): For inet_lnaof.
(scm_inet_makeaddr): For inet_makeaddr.
(scm_getnet): For getnetent, getnetbyname, getnetbyaddr.
(scm_getproto): For getprotoent.
(scm_getserv): For getservent.
(scm_sethost): For sethostent, endhostent.
(scm_setnet): For setnetent, endnetent.
(scm_setproto): For setprotoent, endprotoent.
(scm_setserv): For setservent, endservent.
scm_misc_error.
* stime.c (scm_localtime): copy the result of localtime before
calling gmtime in case they share a buffer.
(scm_localtime, scm_mktime): throw an error if neither HAVE_TM_ZONE
nor HAVE_TZNAME.
* stime.c: include both <sys/times.h> and <sys/timeb.h> if the
system has them. Hope this is safe. Previously
sys/timeb.h was included if HAVE_FTIME was defined or if
HAVE_SYS_TIMEB_H was defined but HAVE_SYS_TIMES_H was not,
but IRIX iris 5.3 apparently has ftime but not sys/timeb.h.
* Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
* configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
* putenv.c: new file, from sh-utils 1.12.
* posix.c (scm_environ): use malloc in place of scm_must_malloc
since allocation isn't for Scheme objects.
(scm_putenv): copy strings before placing in the environment.
* stime.c (scm_current_time): throw an error if time returns -1,
instead of returning #f.
(scm_get_internal_real_time, scm_get_internal_real_time): use
scm_long2num for return value instead of SCM_MAKINUM.
* stime.h: prototypes updated.
* stime.c (scm_time_in_msec): apparently unused, deleted.
* configure.in: check for gettimeofday.
* stime.c (scm_time_plus_ticks): new procedure, an scsh interface
which may be more usefully portable than a gettimeofday interface.
* stime.c (filltime): recovered static procedure.
(scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
an earlier Guile.
* posix.h: add prototype for scm_close_pipe, remove prototypes for
scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
* * posix.c (scm_mknod): split the mode argument into type and perms
arguments, like the extra fields returned by stat.
* fports.c (scm_pipob): set the close, free and print procedures.
(scm_close_pipe): new procedure.
* posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
define them in boot-9.scm
