diff options
| -rw-r--r-- | auto.def | 1 | ||||
| -rw-r--r-- | jim-aio.c | 26 | ||||
| -rw-r--r-- | jim_tcl.txt | 8 |
3 files changed, 29 insertions, 6 deletions
@@ -87,6 +87,7 @@ cc-check-functions ualarm lstat fork vfork system select execvpe cc-check-functions backtrace geteuid mkstemp realpath strptime isatty cc-check-functions regcomp waitpid sigaction sys_signame sys_siglist isascii cc-check-functions syslog opendir readlink sleep usleep pipe getaddrinfo utimes +cc-check-functions shutdown if {[cc-check-functions sysinfo]} { cc-with {-includes sys/sysinfo.h} { cc-check-members "struct sysinfo.uptime" @@ -667,6 +667,26 @@ static int aio_cmd_eof(Jim_Interp *interp, int argc, Jim_Obj *const *argv) static int aio_cmd_close(Jim_Interp *interp, int argc, Jim_Obj *const *argv) { + if (argc == 3) { +#ifdef HAVE_SHUTDOWN + static const char * const options[] = { "r", "w", NULL }; + enum { OPT_R, OPT_W, }; + int option; + AioFile *af = Jim_CmdPrivData(interp); + + if (Jim_GetEnum(interp, argv[2], options, &option, NULL, JIM_ERRMSG) != JIM_OK) { + return JIM_ERR; + } + if (shutdown(af->fd, option == OPT_R ? SHUT_RD : SHUT_WR) == 0) { + return JIM_OK; + } + JimAioSetError(interp, NULL); +#else + Jim_SetResultString(interp, "async close not supported", -1); +#endif + return JIM_ERR; + } + return Jim_DeleteCommand(interp, Jim_String(argv[0])); } @@ -926,12 +946,12 @@ static const jim_subcmd_type aio_command_table[] = { /* Description: Returns 1 if stream is at eof */ }, { "close", - NULL, + "?r(ead)|w(rite)?", aio_cmd_close, 0, - 0, + 1, JIM_MODFLAG_FULLARGV, - /* Description: Closes the stream */ + /* Description: Closes the stream. */ }, { "seek", "offset ?start|current|end", diff --git a/jim_tcl.txt b/jim_tcl.txt index 85d5046..80e7673 100644 --- a/jim_tcl.txt +++ b/jim_tcl.txt @@ -56,7 +56,8 @@ Changes between 0.74 and 0.75 1. `binary`, `pack` and `unpack` now support floating point 2. `file copy` '-force' handles source and target as the same file 3. `format` now supports +%b+ for binary conversion -3. `lsort` now supports '-unique' and '-real' +4. `lsort` now supports '-unique' and '-real' +5. Add support for half-close with `aio close` ?r|w? Changes between 0.73 and 0.74 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -4426,8 +4427,9 @@ aio +$handle *buffering none|line|full*+:: Sets the buffering mode of the stream. -+$handle *close*+:: - Closes the stream ++$handle *close* ?r(ead)|w(rite)?+:: + Closes the stream. + The two-argument form is a "half-close" on a socket. See the +shutdown(2)+ man page. +$handle *copyto* 'tofd ?size?'+:: Copy bytes to the file descriptor +'tofd'+. If +'size'+ is specified, at most |