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Fix pthread's empth_select() not to change the timeout

Browse source 
Commit 08b94556 introduced the timeout parameter.  The empthread
implementation could change it, at least on some systems, and its user
worked around a possible change.  However, that behavior was not
documented, and it's inconvenient.  Fix the pthread implementation,
and remove the workaround.
This commit is contained in:
Markus Armbruster 2009-02-01 18:06:09 +01:00
parent 6564ff2240
commit 6144a363d6
2 changed files with 8 additions and 4 deletions
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3
src/lib/empthread/io.c
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@ -121,7 +121,6 @@ io_input(struct iop *iop, int waitforinput)
char buf[IO_BUFSIZE];
int cc;
int res;
struct timeval timeout = iop->input_timeout;
/* Not a read IOP */
if ((iop->flags & IO_READ) == 0) {
@ -135,7 +134,7 @@ io_input(struct iop *iop, int waitforinput)
}
/* Wait for the file to have input. */
if (waitforinput) {
res = empth_select(iop->fd, EMPTH_FD_READ, &timeout);
res = empth_select(iop->fd, EMPTH_FD_READ, &iop->input_timeout);
if (res < 0) {
iop->flags |= IO_ERROR;
return -1;