annotate loadagent/serwait.c @ 3:45bf8af5f061

libprintf brought in from older PPC/m68k code, but fucking GCC refuses to compile <varargs.h> - need to convert to Anshit C <stdarg.h>
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Mon, 29 Apr 2013 07:00:22 +0000
parents da98dc08f575
children
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da98dc08f575 loadagent: beginning to lay the foundation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 /* this C module is a wrapper around serio.S */
da98dc08f575 loadagent: beginning to lay the foundation
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2 /* we implement serial_in_wait() as a C wrapper around serial_in_poll() */
da98dc08f575 loadagent: beginning to lay the foundation
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3
da98dc08f575 loadagent: beginning to lay the foundation
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4 extern int serial_in_poll();
da98dc08f575 loadagent: beginning to lay the foundation
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da98dc08f575 loadagent: beginning to lay the foundation
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6 int serial_in_wait()
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7 {
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8 register int c;
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10 do
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11 c = serial_in_poll();
da98dc08f575 loadagent: beginning to lay the foundation
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12 while (c < 0);
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13 return c;
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14 }