diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 77 |
1 files changed, 77 insertions, 0 deletions
@@ -941,6 +941,45 @@ * io.c (get_a_record): Change `min' to `MIN' for consistency with other files and general practice. +2013-07-07 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * configure.ac (AC_CHECK_FUNCS): Check for sigprocmask. + * io.c (wait_any): If sigprocmask is available, block signals instead + of ignoring them temporarily. + +2013-07-05 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * gawkapi.h (gawk_api): Document that the api_get_file function will not + access the file type and length arguments if the file name is empty. + +2013-07-04 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * configure.ac (AC_CHECK_FUNCS): Add a check for waitpid. + * io.c (wait_any): Enhance comment to explain why we loop reaping all + exited children when the argument is zero. When available, use waitpid + with WNOHANG to avoid blocking. Remove my previous incorrect patch to + exit after reaping the first child. The function is intended to + wait for all children, since we are not careful about reaping children + as soon as they die. + +2013-07-02 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * gawkapi.h (gawk_api): Remove unused api_lookup_file hook. + (lookup_file): Remove associated macro. + * gawkapi.c (api_lookup_file): Remove unused function. + (api_impl): Remove unused api_lookup_file hook. + +2013-07-02 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * awkgram.y (main_beginfile): Declare new global INSTRUCTION *. + (parse_program): Set main_beginfile to point to the BEGINFILE + instruction block. + * gawkapi.c (api_get_file): After nextfile starts a new file, + we need to run the BEGINFILE actions. We retrieve the + instruction pointer from main_beginfile and execute it until + we reach the Op_after_beginfile opcode. We then run after_beginfile + manually and restore the value of currule and source. + 2013-07-04 Andrew J. Schorr <aschorr@telemetry-investments.com> * gawkapi.h (awk_element_t): Add comment indicating that the array @@ -951,6 +990,44 @@ force_string redundant, since node_to_awk_value does that internally when we request a string. +2013-07-02 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * eval.c (update_ERRNO_string): Set PROCINFO["errno"] to 0. + * io.c (inrec): Since get_a_record may now return -2, be sure + to throw an error in that case as well. + (wait_any): Fix what appears to be a bug. The old logic repeatedly + called wait until it failed. When a process has multiple children, + this causes it to stall until all of them have exited. Instead, + we now exit the function after the first successful wait call. + (do_getline_redir, do_getline): Handle case where get_a_record + returns -2. + (errno_io_retry): New function to decide whether an I/O operation should + be retried. + (get_a_record): When read returns an error, call errno_io_retry to + decide whether the operation should be retried. If so, return -2 + instead of setting the IOP_AT_EOF flag. + +2013-07-01 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * eval.c (update_ERRNO_int, unset_ERRNO): Update PROCINFO["errno"]. + +2013-06-30 Andrew J. Schorr <aschorr@telemetry-investments.com> + * awk.h (redirect_string): Declare new function that provides API access + to the redirection mechanism. + * gawkapi.h (GAWK_API_MINOR_VERSION): Bump from 0 to 1 since 2 new + hooks were added to the api. + (gawk_api_t): Add 2 new functions api_lookup_file and api_get_file. + (lookup_file, get_file): New macros to wrap the new API functions. + * gawkapi.c (curfile): Declare this extern, since it is needed + by lookup_file and get_flie. + (api_lookup_file): Find an open file using curfile or getredirect(). + (api_get_file): Find or open a file using curfile or redirect_string(). + (api_impl): Add api_lookup_file and api_get_file. + * io.c (redirect_string): Renamed from redirect and changed arguments + to take a string instead of a 'NODE *'. This allows it to be called + through the API's new get_file hook. + (redirect): Now implemented by calling redirect_string backend function. + 2013-07-04 Arnold D. Robbins <arnold@skeeve.com> * builtin.c (format_tree): Fixes for %c with multibyte characters |