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annotate target-utils/loadagent/mygetchar.c @ 19:c0e063494194

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loadagent built with memory dump commands
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Sat, 04 May 2013 00:25:30 +0000
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c0e063494194 loadagent built with memory dump commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 /*
c0e063494194 loadagent built with memory dump commands
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2 * The interactive command entry (editing) function in libcommon
c0e063494194 loadagent built with memory dump commands
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3 * will call mygetchar() for its character input. It is supposed
c0e063494194 loadagent built with memory dump commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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4 * to be a blocking wait for input, but in some programs other
c0e063494194 loadagent built with memory dump commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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5 * processing can be done while waiting - for example, check for
c0e063494194 loadagent built with memory dump commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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6 * keypad presses as well. This is the basic version which waits
c0e063494194 loadagent built with memory dump commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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7 * for serial input and nothing else.
c0e063494194 loadagent built with memory dump commands
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8 */
c0e063494194 loadagent built with memory dump commands
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9
c0e063494194 loadagent built with memory dump commands
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10 extern int serial_in_poll();
c0e063494194 loadagent built with memory dump commands
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11
c0e063494194 loadagent built with memory dump commands
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12 int
c0e063494194 loadagent built with memory dump commands
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13 mygetchar()
c0e063494194 loadagent built with memory dump commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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14 {
c0e063494194 loadagent built with memory dump commands
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15 register int c;
c0e063494194 loadagent built with memory dump commands
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16
c0e063494194 loadagent built with memory dump commands
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17 do
c0e063494194 loadagent built with memory dump commands
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18 c = serial_in_poll();
c0e063494194 loadagent built with memory dump commands
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19 while (c < 0);
c0e063494194 loadagent built with memory dump commands
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20 return c;
c0e063494194 loadagent built with memory dump commands
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21 }