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Author SHA1 Message Date
Paul Eggert 786ebb2cec Include stdio_safer.h. 
(check_file): Don't assume fopen cannot return stdin or stdout.
 2005-04-11 20:13:26 +00:00
Paul Eggert 45e6c262b9 (next_file): Don't assume fopen cannot return stdin. 2005-04-11 20:13:10 +00:00
Paul Eggert 8e8520b0ba (have_read_stdin): Remove; no longer needed. All uses 
removed.
(tsort): Do not assume fopen can't return stdin.
Close stdin before returning.  All uses changed.
 2005-04-11 20:12:51 +00:00
Paul Eggert 39d496f075 Include unistd-safer.h. 
(touch): Use fd_safer.
 2005-04-11 20:12:32 +00:00
Paul Eggert 857b9db0e0 Include stdio-safer.h. 
(tee): Use fopen_safer.
 2005-04-11 20:12:17 +00:00
Paul Eggert 99eb6d3a02 Include unistd-safer.h rather than fcntl-safer.h. 
(recheck, tail_file): Use fd_safer rather than open_safer.
 2005-04-11 20:12:01 +00:00
Paul Eggert 9db4c89700 Include unistd-safer.h. 
(copy_to_temp): Use fd_safer.
(tac_file): Don't assume fopen cannot return stdin.
 2005-04-11 20:11:45 +00:00
Paul Eggert da5dc50751 (bsd_sum_file, sysv_sym_file): 
Use same pattern as elsewhere for checking for stdin.
 2005-04-11 20:11:27 +00:00
Paul Eggert a498869855 Include unistd-safer.h. 
(cwrite): Use fd_safer.  Replace mystery constant 0666 with symbolic
version, as POSIX requires.
 2005-04-11 20:11:08 +00:00
Paul Eggert 66729cdcd3 Include unistd-safer.h. 
(create_temp_file): Use fd_safer.
(xfclose): Don't assume fileno (stdin) == STDIN_FILENO, etc.
 2005-04-11 20:10:52 +00:00
Paul Eggert 0d49dd9de2 Include unistd-safer.h. 
(wipename): Use fd_safer on directory file descriptor.
(wipefile): Remove special case for /dev/fd/* on older hosts.
It didn't work in general, and wasn't documented.
Use fd_safer.
 2005-04-11 20:10:23 +00:00
Paul Eggert caca482cde (main): Don't assume fopen returns stdout after closing 
stdout.  Use freopen instead.
 2005-04-11 20:10:00 +00:00
Paul Eggert 02b7510866 Include stdio-safer.h. 
(open_file): Use fopen_safer.
(close_file): Don't assume fopen does not return stdin.
 2005-04-11 20:09:42 +00:00
Paul Eggert c2377708ec (paste_serial): Don't assume fopen does not return stdin. 2005-04-11 20:09:22 +00:00
Paul Eggert ab860aae65 (check_and_close): Don't assume fopen does not return stdin. 2005-04-11 20:09:01 +00:00
Paul Eggert 8e14d7ffbb Include unistd-safer.h. 
(main): Don't dup stderr to stdin or stdout by mistake.
 2005-04-11 20:08:30 +00:00
Paul Eggert e972b27d05 (digest_file, digest_check): 
Don't assume that fopen does not return stdin.
 2005-04-11 20:08:11 +00:00
Paul Eggert aba88afdce Include stdio-safer.h. 
(main): Use fopen_safer.  Simplify the resulting code.
 2005-04-11 20:07:54 +00:00
Paul Eggert ea778b6463 (head_file): Don't assume open does not return 0. 2005-04-11 20:07:37 +00:00
Paul Eggert cc4407f0fe (dc_parse_file): Don't assume fopen does not return stdin. 2005-04-11 20:07:22 +00:00
Paul Eggert 329448f75e Include stdio-safer.h. 
(input_desc): Remove unnecessary static initialization.
(set_input_file): Use STDIN_FILENO, not 0.
(create_output_file): Use fopen_safer.
 2005-04-11 20:07:00 +00:00
Paul Eggert 0b8c662cf2 Include unistd-safer.h. 
(copy_reg): Use fd_safer.
 2005-04-11 20:06:34 +00:00
Paul Eggert fd48557688 Include stdio-safer.h. 
(compare_files): Exit right away on I/O error rather than continuing
and producing confusing output and error messages.
Return void, not int; all callers changed.
Use fopen_safer to avoid confusion with file descriptors.
 2005-04-11 20:06:13 +00:00
Paul Eggert aaffac9b6a Add bulletproofing for cases where stdin, stdout, or stderr are closed. 2005-04-11 20:05:45 +00:00
Paul Eggert 791d815ca0 (gl_PREREQ): Don't require gl_FCNTL_SAFER. 2005-04-11 20:05:34 +00:00
Paul Eggert 366a942b4d (gl_UNISTD_SAFER): Use AC_LIBSOURCES and AC_LIBOBJ. 
Invoke gl_PREREQ_FD_SAFER.
(gl_PREREQ_FD_SAFER): New macro.
 2005-04-11 20:05:20 +00:00
Paul Eggert ed8af4543d (gl_STDIO_SAFER): Use AC_LIBSOURCES and AC_LIBOBJ. 2005-04-11 20:04:57 +00:00
Paul Eggert 6a0400397d Add bulletproofing for cases where stdin, stdout, or stderr are closed. 2005-04-11 20:04:29 +00:00
Paul Eggert 5af96ecaf5 (libfetish_a_SOURCES): Remove dup-safer.c, 
fcntl-safer.h, fopen-safer.c, open-safer.c, stdio-safer.h,
unistd-safer.h.
 2005-04-11 20:03:40 +00:00
Paul Eggert 6d2aaeaa97 (fd_safer): New decl. 2005-04-11 20:03:22 +00:00
Paul Eggert 24560041a8 Include unistd-safer.h. 
(save_cwd): Use fd_safer.
 2005-04-11 20:03:04 +00:00
Paul Eggert f4efb825d2 Include stdio-safer.h. 
(getusershell): Use fopen_safer.
 2005-04-11 20:02:43 +00:00
Paul Eggert 8bd8ca4bf3 Include unistd-safer.h. 
(getloadavg): Use fd_safer.
 2005-04-11 20:02:28 +00:00
Paul Eggert 01dbbdf612 Include unistd-safer.h. 
(fts_safe_changedir): Use fd_safer.
 2005-04-11 20:02:06 +00:00
Paul Eggert 74fdf19ae7 Include unistd-safer.h first, to test interface. 
(dup_safer) [!deefined F_DUPD]: Use new fd_safer function instead of
rolling our own code.
 2005-04-11 20:01:46 +00:00
Paul Eggert 10bcc8d795 Initial revision 2005-04-11 20:01:20 +00:00
Jim Meyering faac042790 (chopt_free): Mark parameter as unused. 2005-04-10 13:44:45 +00:00
Jim Meyering 084e64d1b7 . 2005-04-10 13:41:44 +00:00
Jim Meyering 31d1fd1eef . 2005-04-09 17:29:20 +00:00
Jim Meyering 493aba2ae5 (close_stdout_wrapper): Likewise. 
Don't close STDOUT_FILENO explicitly; close_stdout does it.
 2005-04-09 16:29:29 +00:00
Jim Meyering c06188c05c (__attribute__, ATTRIBUTE_UNUSED): Define. 
Mark parameter `sp' with ATTRIBUTE_UNUSED.
 2005-04-09 14:19:49 +00:00
Jim Meyering e115c60a2a (quit): Define with ATTRIBUTE_NORETURN. 
Now that close_stdout closes standard output unconditionally,
these workarounds for dd and cat are no longer necessary.
(close_stdout_wrapper): Remove function.
(main): Call atexit with close_stdout, instead.
 2005-04-09 14:15:22 +00:00
Jim Meyering 58415b5d5d *** empty log message *** 2005-04-09 14:09:00 +00:00
Jim Meyering c522a489df (__attribute__, ATTRIBUTE_UNUSED): Define. 
(exit_failure_callback, fallback_failure_callback): Mark unused
parameters with ATTRIBUTE_UNUSED.
 2005-04-09 14:08:57 +00:00
Jim Meyering 22210b83b4 (canon_host) [HAVE_GETADDRINFO]: Use memset 
rather than `= { 0 };' to initialize local `hint'.
 2005-04-09 14:08:30 +00:00
Jim Meyering 32e72c50cc *** empty log message *** 2005-04-09 13:57:56 +00:00
Jim Meyering 0eb83b6534 Readability nit: 
Change this:
  #  define __attribute__(x)
  to this:
  #  define __attribute__(x) /* empty */
 2005-04-09 13:57:51 +00:00
Jim Meyering 517ac833b0 *** empty log message *** 2005-04-09 13:29:01 +00:00
Jim Meyering 5fb6300448 (posixtime) [lint]: Avoid spurious warning from gcc-4's 
-Wuninitialized: initialize tm0.tm_year.
 2005-04-09 13:28:25 +00:00
Jim Meyering 71984394f3 *** empty log message *** 2005-04-09 12:35:44 +00:00