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Cleanup m5term changes with Nate's comments.

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This commit is contained in:
Ali Saidi 2008-10-01 16:37:49 -04:00
parent 4ba87133bd
commit 0bd9bbae4c
1 changed files with 7 additions and 14 deletions
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21
util/term/term.c
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@ -155,16 +155,15 @@ readwrite(int nfd)
if (nfd == -1) if (nfd == -1)
return; return;
FD_ZERO(&read_fds);
FD_SET(wfd, &read_fds);
FD_SET(nfd, &read_fds);
max_fd = nfd + 1; max_fd = nfd + 1;
timeout.tv_sec = 1;
timeout.tv_usec = 0;
while (1) { while (1) {
FD_ZERO(&read_fds);
FD_SET(wfd, &read_fds);
FD_SET(nfd, &read_fds);
timeout.tv_sec = 1;
timeout.tv_usec = 0;
n = select(max_fd, &read_fds, NULL, NULL, &timeout); n = select(max_fd, &read_fds, NULL, NULL, &timeout);
if (n < 0) { if (n < 0) {
close(nfd); close(nfd);
@ -174,7 +173,7 @@ readwrite(int nfd)
if (n == 0) { if (n == 0) {
if (read(nfd, buf, 0) < 0) if (read(nfd, buf, 0) < 0)
return; return;
goto setup_select; continue;
} }
if (read(nfd, buf, 0) < 0) if (read(nfd, buf, 0) < 0)
@ -218,12 +217,6 @@ readwrite(int nfd)
return; return;
} }
} }
setup_select:
FD_ZERO(&read_fds);
FD_SET(wfd, &read_fds);
FD_SET(nfd, &read_fds);
timeout.tv_sec = 1;
timeout.tv_usec = 0;
} // while } // while
} }