diff options
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/Modules/zpty.c | 2 | ||||
| -rw-r--r-- | Src/builtin.c | 34 | ||||
| -rw-r--r-- | Src/utils.c | 8 |
3 files changed, 31 insertions, 13 deletions
diff --git a/Src/Modules/zpty.c b/Src/Modules/zpty.c index 1be615610..7d33bd064 100644 --- a/Src/Modules/zpty.c +++ b/Src/Modules/zpty.c @@ -632,7 +632,7 @@ bin_zpty(char *nam, char **args, Options ops, int func) if (p->fin) return 2; if (OPT_ISSET(ops,'t') && p->read == -1 && - !read_poll(p->fd, &p->read, 0)) + !read_poll(p->fd, &p->read, 0, 0)) return 1; return (OPT_ISSET(ops,'r') ? diff --git a/Src/builtin.c b/Src/builtin.c index 530bba8c8..a8871b9a6 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -106,7 +106,7 @@ static struct builtin builtins[] = BUILTIN("pushln", BINF_PRINTOPTS, bin_print, 0, -1, BIN_PRINT, NULL, "-nz"), BUILTIN("pwd", 0, bin_pwd, 0, 0, 0, "rLP", NULL), BUILTIN("r", 0, bin_fc, 0, -1, BIN_R, "nrl", NULL), - BUILTIN("read", 0, bin_read, 0, -1, 0, "cek:%lnpqrstzu:AE", NULL), + BUILTIN("read", 0, bin_read, 0, -1, 0, "cek:%lnpqrst:%zu:AE", NULL), BUILTIN("readonly", BINF_PLUSOPTS | BINF_MAGICEQUALS | BINF_PSPECIAL, bin_typeset, 0, -1, 0, "AE:%F:%HL:%R:%TUZ:%afghi:%lptux", "r"), BUILTIN("rehash", 0, bin_hash, 0, 0, 0, "df", "r"), BUILTIN("return", BINF_PSPECIAL, bin_break, 0, 1, BIN_RETURN, NULL, NULL), @@ -4189,16 +4189,30 @@ bin_read(char *name, char **args, Options ops, int func) } else readfd = izle = 0; - if (OPT_ISSET(ops,'t') && - !read_poll(readfd, &readchar, keys && !zleactive)) { - if (OPT_ISSET(ops,'k') && !zleactive && !isem) - settyinfo(&shttyinfo); - if (haso) { - fclose(shout); - shout = oshout; - SHTTY = -1; + if (OPT_ISSET(ops,'t')) { + zlong timeout = 0; + if (OPT_HASARG(ops,'t')) { + mnumber mn = zero_mnumber; + mn = matheval(OPT_ARG(ops,'t')); + if (errflag) + return 1; + if (mn.type == MN_FLOAT) { + mn.u.d *= 1e6; + timeout = (zlong)mn.u.d; + } else { + timeout = (zlong)mn.u.l * (zlong)1000000; + } + } + if (!read_poll(readfd, &readchar, keys && !zleactive, timeout)) { + if (OPT_ISSET(ops,'k') && !zleactive && !isem) + settyinfo(&shttyinfo); + if (haso) { + fclose(shout); + shout = oshout; + SHTTY = -1; + } + return 1; } - return 1; } if (OPT_ISSET(ops,'s') && SHTTY != -1) { struct ttyinfo ti; diff --git a/Src/utils.c b/Src/utils.c index 8534a64cc..64a6a722e 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -1332,7 +1332,7 @@ setblock_stdin(void) /**/ mod_export int -read_poll(int fd, int *readchar, int polltty) +read_poll(int fd, int *readchar, int polltty, zlong microseconds) { int ret = -1; long mode = -1; @@ -1374,6 +1374,8 @@ read_poll(int fd, int *readchar, int polltty) gettyinfo(&ti); if ((polltty = ti.tio.c_cc[VMIN])) { ti.tio.c_cc[VMIN] = 0; + /* termios timeout is 10ths of a second */ + ti.tio.c_cc[VTIME] = (int) (microseconds / (zlong)100000); settyinfo(&ti); } } @@ -1381,7 +1383,8 @@ read_poll(int fd, int *readchar, int polltty) polltty = 0; #endif #ifdef HAVE_SELECT - expire_tv.tv_sec = expire_tv.tv_usec = 0; + expire_tv.tv_sec = (int) (microseconds / (zlong)1000000); + expire_tv.tv_usec = microseconds % (zlong)1000000; FD_ZERO(&foofd); FD_SET(fd, &foofd); ret = select(fd+1, (SELECT_ARG_2_T) &foofd, NULL, NULL, &expire_tv); @@ -1407,6 +1410,7 @@ read_poll(int fd, int *readchar, int polltty) #ifdef HAS_TIO if (polltty) { ti.tio.c_cc[VMIN] = 1; + ti.tio.c_cc[VTIME] = 0; settyinfo(&ti); } #endif |