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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -1,3 +1,23 @@ +2017-03-20 Arnold D. Robbins <arnold@skeeve.com> + + Improve handling of EPIPE. Problems reported by + Alexandre Ferrieux <alexandre.ferrieux@orange.com> + and David Kerns <david.t.kerns@gmail.com>. + + * awk.h (ignore_sigpipe, set_sigpipe_to_default, + non_fatal_flush_std): Declare new functions. + (ignore_sigpipe, set_sigpipe_to_default, + non_fatal_flush_std): New macros. + * builtin.c (do_fflush): When nonfatal not in force, flush + of stdout/stderr and EPIPE exits, simulating SIGPIPE, as + in nawk/mawk. Flush of other redirections with EPIPE now + also fatals. + (do_system): Use ignore_sipipe and set_sigpipe_to_default + instead of uglier inline ifdefed code. + * main.c (main): Ditto. + * io.c (redirect_string, two_way_open, gawk_popen): Ditto. + (flush_io): Use non_fatal_flush_std for stdout and stderr. + 2017-03-16 Arnold D. Robbins <arnold@skeeve.com> * configure.ac: Some cleanups. |