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2008-01-03 Jeff Johnston <jjohnstn@redhat.com>

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Make isatty syscall handling consistent with other newlib syscalls.

        * libc/include/_syslist.h: Add _isatty.
        * libc/include/reent.h: Add _isatty_r.
        * libc/include/sys/unistd.h: Add _isatty.
        * libc/posix/Makefile.am: Add new _isatty.c file.
        * libc/posix/Makefile.in: Regenerated.
        * libc/posix/_isatty.c: New file.
        * libc/posix/isatty.c: Changed to call _isatty().
        * libc/reent/Makefile.am: Add new isattyr.c file.
        * libc/reent/Makefile.in: Regenerated.
        * libc/reent/isattyr.c: New file.
        * libc/stdio/freopen.c: Changed to call _isatty_r().
        * libc/stdio/makebuf.c: Ditto.
        * libc/sys/a29khif/_isatty.S: Change isatty to _isatty.
        * libc/sys/arc/isatty.c: Ditto.
        * libc/sys/arm/syscalls.c: Ditto.
        * libc/sys/d10v/syscalls.c: Ditto.
        * libc/sys/h8300hms/syscalls.c: Ditto.
        * libc/sys/h8500hms/syscalls.c: Ditto.
        * libc/sys/linux/Makefile.am: Add new isatty.c file.
        * libc/sys/linux/Makefile.in: Regenerated.
        * libc/sys/linux/isatty.c: New file.
        * libc/syscalls/Makefile.am: Add new sysisatty.c file.
        * libc/syscalls/Makefile.in: Regenerated.
        * libc/syscalls/sysisatty.c: New file.
This commit is contained in:
Jeff Johnston
2008-01-03 22:33:37 +00:00
parent 7c8bd7a075
commit a639937a9a
25 changed files with 280 additions and 93 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
newlib/libc/sys/a29khif/_isatty.S
View File

@ -4,10 +4,8 @@ gcc2_compiled.:
.text
.align 4
.global __isatty
.global _isatty
.word 0x30000
__isatty:
_isatty:
sub gr1,gr1,16
asgeu V_SPILL,gr1,gr126
add lr1,gr1,28

5
newlib/libc/sys/arc/isatty.c
View File

@ -3,13 +3,14 @@
/* Dumb implementation so programs will at least run. */
#include <sys/stat.h>
#include <reent.h>
int
isatty (int fd)
_isatty_r (struct _reent *ptr, int fd)
{
struct stat buf;
if (fstat (fd, &buf) < 0)
if (_fstat_r (ptr, fd, &buf) < 0)
return 0;
if (S_ISCHR (buf.st_mode))
return 1;

4
newlib/libc/sys/arm/syscalls.c
View File

@ -20,7 +20,7 @@
/* Forward prototypes. */
int _system _PARAMS ((const char *));
int _rename _PARAMS ((const char *, const char *));
int isatty _PARAMS ((int));
int _isatty _PARAMS ((int));
clock_t _times _PARAMS ((struct tms *));
int _gettimeofday _PARAMS ((struct timeval *, void *));
void _raise _PARAMS ((void));
@ -612,7 +612,7 @@ _times (struct tms * tp)
int
isatty (int fd)
_isatty (int fd)
{
#ifdef ARM_RDI_MONITOR
int fh = remap_handle (fd);

2
newlib/libc/sys/d10v/syscalls.c
View File

@ -64,7 +64,7 @@ _unlink ()
}
int
isatty (int fd)
_isatty (int fd)
{
return 1;
}

2
newlib/libc/sys/h8300hms/syscalls.c
View File

@ -3,7 +3,7 @@
#include <_ansi.h>
#include <errno.h>
int isatty(file)
int _isatty(file)
int file;
{
return 1;

2
newlib/libc/sys/h8500hms/syscalls.c
View File

@ -93,7 +93,7 @@ _sbrk (incr)
int
isatty (file)
_isatty (file)
int file;
{
return 1;

1
newlib/libc/sys/linux/Makefile.am
View File

@ -47,6 +47,7 @@ GENERAL_SOURCES = \
inode.c \
io.c \
ipc.c \
isatty.c \
linux.c \
mallinfor.c \
malloc.c \

83
newlib/libc/sys/linux/Makefile.in
View File

@ -138,7 +138,8 @@ DIST_COMMON = $(srcdir)/../../../../config.guess \
$(srcdir)/../../../../compile $(srcdir)/../../../../compile \
$(srcdir)/../../../../compile $(srcdir)/../../../../compile \
$(srcdir)/../../../../compile $(srcdir)/../../../../compile \
$(srcdir)/../../../../compile $(srcdir)/../../../../ltmain.sh \
$(srcdir)/../../../../compile $(srcdir)/../../../../compile \
$(srcdir)/../../../../ltmain.sh \
$(srcdir)/../../../../config.guess \
$(srcdir)/../../../../config.sub
subdir = .
@ -170,35 +171,36 @@ am__objects_1 = lib_a-aio.$(OBJEXT) lib_a-brk.$(OBJEXT) \
lib_a-gethostid.$(OBJEXT) lib_a-gethostname.$(OBJEXT) \
lib_a-getreent.$(OBJEXT) lib_a-ids.$(OBJEXT) \
lib_a-inode.$(OBJEXT) lib_a-io.$(OBJEXT) lib_a-ipc.$(OBJEXT) \
lib_a-linux.$(OBJEXT) lib_a-mallinfor.$(OBJEXT) \
lib_a-malloc.$(OBJEXT) lib_a-mallocr.$(OBJEXT) \
lib_a-mallstatsr.$(OBJEXT) lib_a-mmap.$(OBJEXT) \
lib_a-mq_close.$(OBJEXT) lib_a-mq_getattr.$(OBJEXT) \
lib_a-mq_notify.$(OBJEXT) lib_a-mq_open.$(OBJEXT) \
lib_a-mq_receive.$(OBJEXT) lib_a-mq_send.$(OBJEXT) \
lib_a-mq_setattr.$(OBJEXT) lib_a-mq_unlink.$(OBJEXT) \
lib_a-msize.$(OBJEXT) lib_a-msizer.$(OBJEXT) \
lib_a-mstats.$(OBJEXT) lib_a-mtrim.$(OBJEXT) \
lib_a-mtrimr.$(OBJEXT) lib_a-ntp_gettime.$(OBJEXT) \
lib_a-pread.$(OBJEXT) lib_a-process.$(OBJEXT) \
lib_a-prof-freq.$(OBJEXT) lib_a-profile.$(OBJEXT) \
lib_a-psignal.$(OBJEXT) lib_a-pwrite.$(OBJEXT) \
lib_a-raise.$(OBJEXT) lib_a-realloc.$(OBJEXT) \
lib_a-reallocr.$(OBJEXT) lib_a-rename.$(OBJEXT) \
lib_a-resource.$(OBJEXT) lib_a-sched.$(OBJEXT) \
lib_a-select.$(OBJEXT) lib_a-seteuid.$(OBJEXT) \
lib_a-sethostid.$(OBJEXT) lib_a-sethostname.$(OBJEXT) \
lib_a-shm_open.$(OBJEXT) lib_a-shm_unlink.$(OBJEXT) \
lib_a-sig.$(OBJEXT) lib_a-sigaction.$(OBJEXT) \
lib_a-sigqueue.$(OBJEXT) lib_a-signal.$(OBJEXT) \
lib_a-siglongjmp.$(OBJEXT) lib_a-sigset.$(OBJEXT) \
lib_a-sigwait.$(OBJEXT) lib_a-socket.$(OBJEXT) \
lib_a-sleep.$(OBJEXT) lib_a-strsignal.$(OBJEXT) \
lib_a-strverscmp.$(OBJEXT) lib_a-sysconf.$(OBJEXT) \
lib_a-sysctl.$(OBJEXT) lib_a-systat.$(OBJEXT) \
lib_a-tcdrain.$(OBJEXT) lib_a-tcsendbrk.$(OBJEXT) \
lib_a-termios.$(OBJEXT) lib_a-time.$(OBJEXT) \
lib_a-usleep.$(OBJEXT) lib_a-versionsort.$(OBJEXT)
lib_a-isatty.$(OBJEXT) lib_a-linux.$(OBJEXT) \
lib_a-mallinfor.$(OBJEXT) lib_a-malloc.$(OBJEXT) \
lib_a-mallocr.$(OBJEXT) lib_a-mallstatsr.$(OBJEXT) \
lib_a-mmap.$(OBJEXT) lib_a-mq_close.$(OBJEXT) \
lib_a-mq_getattr.$(OBJEXT) lib_a-mq_notify.$(OBJEXT) \
lib_a-mq_open.$(OBJEXT) lib_a-mq_receive.$(OBJEXT) \
lib_a-mq_send.$(OBJEXT) lib_a-mq_setattr.$(OBJEXT) \
lib_a-mq_unlink.$(OBJEXT) lib_a-msize.$(OBJEXT) \
lib_a-msizer.$(OBJEXT) lib_a-mstats.$(OBJEXT) \
lib_a-mtrim.$(OBJEXT) lib_a-mtrimr.$(OBJEXT) \
lib_a-ntp_gettime.$(OBJEXT) lib_a-pread.$(OBJEXT) \
lib_a-process.$(OBJEXT) lib_a-prof-freq.$(OBJEXT) \
lib_a-profile.$(OBJEXT) lib_a-psignal.$(OBJEXT) \
lib_a-pwrite.$(OBJEXT) lib_a-raise.$(OBJEXT) \
lib_a-realloc.$(OBJEXT) lib_a-reallocr.$(OBJEXT) \
lib_a-rename.$(OBJEXT) lib_a-resource.$(OBJEXT) \
lib_a-sched.$(OBJEXT) lib_a-select.$(OBJEXT) \
lib_a-seteuid.$(OBJEXT) lib_a-sethostid.$(OBJEXT) \
lib_a-sethostname.$(OBJEXT) lib_a-shm_open.$(OBJEXT) \
lib_a-shm_unlink.$(OBJEXT) lib_a-sig.$(OBJEXT) \
lib_a-sigaction.$(OBJEXT) lib_a-sigqueue.$(OBJEXT) \
lib_a-signal.$(OBJEXT) lib_a-siglongjmp.$(OBJEXT) \
lib_a-sigset.$(OBJEXT) lib_a-sigwait.$(OBJEXT) \
lib_a-socket.$(OBJEXT) lib_a-sleep.$(OBJEXT) \
lib_a-strsignal.$(OBJEXT) lib_a-strverscmp.$(OBJEXT) \
lib_a-sysconf.$(OBJEXT) lib_a-sysctl.$(OBJEXT) \
lib_a-systat.$(OBJEXT) lib_a-tcdrain.$(OBJEXT) \
lib_a-tcsendbrk.$(OBJEXT) lib_a-termios.$(OBJEXT) \
lib_a-time.$(OBJEXT) lib_a-usleep.$(OBJEXT) \
lib_a-versionsort.$(OBJEXT)
am__objects_2 = lib_a-aio64.$(OBJEXT) lib_a-confstr.$(OBJEXT) \
lib_a-ctermid.$(OBJEXT) lib_a-fclean.$(OBJEXT) \
lib_a-fpathconf.$(OBJEXT) lib_a-fstab.$(OBJEXT) \
@ -235,13 +237,13 @@ am__objects_6 = aio.lo brk.lo calloc.lo callocr.lo cfreer.lo \
cfspeed.lo clock_getres.lo clock_gettime.lo clock_settime.lo \
flockfile.lo free.lo freer.lo ftok.lo funlockfile.lo \
getdate.lo getdate_err.lo gethostid.lo gethostname.lo \
getreent.lo ids.lo inode.lo io.lo ipc.lo linux.lo mallinfor.lo \
malloc.lo mallocr.lo mallstatsr.lo mmap.lo mq_close.lo \
mq_getattr.lo mq_notify.lo mq_open.lo mq_receive.lo mq_send.lo \
mq_setattr.lo mq_unlink.lo msize.lo msizer.lo mstats.lo \
mtrim.lo mtrimr.lo ntp_gettime.lo pread.lo process.lo \
prof-freq.lo profile.lo psignal.lo pwrite.lo raise.lo \
realloc.lo reallocr.lo rename.lo resource.lo sched.lo \
getreent.lo ids.lo inode.lo io.lo ipc.lo isatty.lo linux.lo \
mallinfor.lo malloc.lo mallocr.lo mallstatsr.lo mmap.lo \
mq_close.lo mq_getattr.lo mq_notify.lo mq_open.lo \
mq_receive.lo mq_send.lo mq_setattr.lo mq_unlink.lo msize.lo \
msizer.lo mstats.lo mtrim.lo mtrimr.lo ntp_gettime.lo pread.lo \
process.lo prof-freq.lo profile.lo psignal.lo pwrite.lo \
raise.lo realloc.lo reallocr.lo rename.lo resource.lo sched.lo \
select.lo seteuid.lo sethostid.lo sethostname.lo shm_open.lo \
shm_unlink.lo sig.lo sigaction.lo sigqueue.lo signal.lo \
siglongjmp.lo sigset.lo sigwait.lo socket.lo sleep.lo \
@ -465,6 +467,7 @@ GENERAL_SOURCES = \
inode.c \
io.c \
ipc.c \
isatty.c \
linux.c \
mallinfor.c \
malloc.c \
@ -807,6 +810,12 @@ lib_a-ipc.o: ipc.c
lib_a-ipc.obj: ipc.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-ipc.obj `if test -f 'ipc.c'; then $(CYGPATH_W) 'ipc.c'; else $(CYGPATH_W) '$(srcdir)/ipc.c'; fi`
lib_a-isatty.o: isatty.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-isatty.o `test -f 'isatty.c' || echo '$(srcdir)/'`isatty.c
lib_a-isatty.obj: isatty.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-isatty.obj `if test -f 'isatty.c'; then $(CYGPATH_W) 'isatty.c'; else $(CYGPATH_W) '$(srcdir)/isatty.c'; fi`
lib_a-linux.o: linux.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-linux.o `test -f 'linux.c' || echo '$(srcdir)/'`linux.c

34
newlib/libc/sys/linux/isatty.c Normal file
View File

@ -0,0 +1,34 @@
/* Copyright (C) 1991, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <unistd.h>
#include <termios.h>
#include <machine/weakalias.h>
/* Return 1 if FD is a terminal, 0 if not. */
int
__isatty (fd)
int fd;
{
struct termios term;
return tcgetattr (fd, &term) == 0;
}
weak_alias (__isatty, isatty)