/*
- * $Id: dsi_write.c,v 1.4 2005-04-28 20:50:02 bfernhomberg Exp $
+ * $Id: dsi_write.c,v 1.5 2009-10-20 04:31:41 didg Exp $
*
* Copyright (c) 1997 Adrian Sun (asun@zoology.washington.edu)
* All rights reserved. See COPYRIGHT.
* for arbitrary buffers. */
size_t dsi_writeinit(DSI *dsi, void *buf, const size_t buflen _U_)
{
-#ifdef TIMER_ON_READ
- const struct itimerval none = {{0, 0}, {0, 0}};
-#endif
size_t len, header;
/* figure out how much data we have. do a couple checks for 0
} else
len = 0;
-#ifdef TIMER_ON_READ
- /* deal with signals. i'm doing it this way to ensure that we don't
- * get confused if a writeflush on zero remaining data is, for some
- * reason, needed. */
- sigprocmask(SIG_BLOCK, &dsi->sigblockset, &dsi->oldset);
- dsi->sigblocked = 1;
- setitimer(ITIMER_REAL, &none, &dsi->savetimer);
-#endif
return len;
}
dsi->datasize -= length;
return length;
}
-#ifdef TIMER_ON_READ
- setitimer(ITIMER_REAL, &dsi->savetimer, NULL);
- sigprocmask(SIG_SETMASK, &dsi->oldset, NULL);
-#endif
return 0;
}
else
break;
}
-#ifdef TIMER_ON_READ
- setitimer(ITIMER_REAL, &dsi->savetimer, NULL);
- sigprocmask(SIG_SETMASK, &dsi->oldset, NULL);
-#endif
}