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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
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2
newlib/libc/stdio/freopen.c
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@ -167,7 +167,7 @@ _DEFUN(_freopen_r, (ptr, file, mode, fp),
/*
* F_SETFL doesn't change textmode. Don't mess with modes of ttys.
*/
if (0 <= f && ! isatty (f)
if (0 <= f && ! _isatty_r (ptr, f)
&& setmode (f, oflags & (O_BINARY | O_TEXT)) == -1)
f = -1;
#endif