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Make the openfirmware getchar entry point non-blocking. This catches up

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with jhb's 2005/05/27 loader multiple-console change.

Tested by: marius/sparc64, grehan/ofwppc
This commit is contained in:
Peter Grehan 2008-02-06 22:04:28 +00:00
parent 47252f4e65
commit e45efebc97
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=176068
1 changed files with 4 additions and 4 deletions
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8
sys/boot/ofw/libofw/ofw_console.c
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@ -97,10 +97,10 @@ ofw_cons_getchar()
return l;
}
while ((l = OF_read(stdin, &ch, 1)) != 1)
if (l != -2 && l != 0)
return -1;
return ch;
if (OF_read(stdin, &ch, 1) > 0)
return (ch);
return (-1);
}
int