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Fixed typo in a comment.

Browse source 
Deleted bogus comment.
Added debugging support.
This commit is contained in:
Egbert Eich 2004-07-30 18:40:36 +00:00
parent d380647739
commit 5ed0aefc67
1 changed files with 10 additions and 2 deletions
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12
hw/xfree86/os-support/shared/sigio.c
View file

@ -259,17 +259,25 @@ int
xf86BlockSIGIO (void)
{
sigset_t set, old;
int ret;
sigemptyset (&set);
sigaddset (&set, SIGIO);
sigprocmask (SIG_BLOCK, &set, &old);
return sigismember (&old, SIGIO);
ret = sigismember (&old, SIGIO);
#ifdef DEBUG
ErrorF("%i = xf86BlockSIGIO()\n",ret);
#endif
return ret;
}
void
xf86UnblockSIGIO (int wasset)
{
sigset_t set;
#ifdef DEBUG
ErrorF("xf86UnblockSIGIO(%i)\n",wasset);
#endif
if (!wasset)
{