diff options
| author | Devin J. Pohly <djpohly@gmail.com> | 2018-02-24 16:16:12 -0600 |
|---|---|---|
| committer | Devin J. Pohly <djpohly@gmail.com> | 2018-02-25 21:56:26 -0600 |
| commit | 30683c70ab62fd37b5921cf72077b9aef2cb842e (patch) | |
| tree | f81bf19a9cf62cd9ac97c4c7e4eab6a4cc131c89 /x.c | |
| parent | a3beb626d2dae9d4d0883c7c8cb6ba58b0609105 (diff) | |
| download | st-30683c70ab62fd37b5921cf72077b9aef2cb842e.tar.gz | |
Limit usage of extern to config.h globals
Prefer passing arguments to declaring external global variables. The
only remaining usage of extern is for config.h variables which are
needed in st.c instead of x.c (where it is now included).
Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
Diffstat (limited to 'x.c')
| -rw-r--r-- | x.c | 16 |
1 files changed, 9 insertions, 7 deletions
@@ -227,6 +227,8 @@ static char *opt_line = NULL; static char *opt_name = NULL; static char *opt_title = NULL; +static int oldbutton = 3; /* button event on startup: 3 = release */ + void clipcopy(const Arg *dummy) { @@ -1733,8 +1735,7 @@ cmessage(XEvent *e) win.mode &= ~MODE_FOCUSED; } } else if (e->xclient.data.l[0] == xw.wmdeletewin) { - /* Send SIGHUP to shell */ - kill(pid, SIGHUP); + ttyhangup(); exit(0); } } @@ -1755,6 +1756,7 @@ run(void) int w = win.w, h = win.h; fd_set rfd; int xfd = XConnectionNumber(xw.dpy), xev, blinkset = 0, dodraw = 0; + int ttyfd; struct timespec drawtimeout, *tv = NULL, now, last, lastblink; long deltatime; @@ -1774,7 +1776,7 @@ run(void) } } while (ev.type != MapNotify); - ttynew(opt_line, opt_io, opt_cmd); + ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd); cresize(w, h); clock_gettime(CLOCK_MONOTONIC, &last); @@ -1782,15 +1784,15 @@ run(void) for (xev = actionfps;;) { FD_ZERO(&rfd); - FD_SET(cmdfd, &rfd); + FD_SET(ttyfd, &rfd); FD_SET(xfd, &rfd); - if (pselect(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) { + if (pselect(MAX(xfd, ttyfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) { if (errno == EINTR) continue; die("select failed: %s\n", strerror(errno)); } - if (FD_ISSET(cmdfd, &rfd)) { + if (FD_ISSET(ttyfd, &rfd)) { ttyread(); if (blinktimeout) { blinkset = tattrset(ATTR_BLINK); @@ -1834,7 +1836,7 @@ run(void) if (xev && !FD_ISSET(xfd, &rfd)) xev--; - if (!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd)) { + if (!FD_ISSET(ttyfd, &rfd) && !FD_ISSET(xfd, &rfd)) { if (blinkset) { if (TIMEDIFF(now, lastblink) \ > blinktimeout) { |