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annotate calypso/nonblock.c @ 98:2972f00622c7

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scripts/fcsim1-defprog: clear the upper bits of the mystery byte following Grcard's official "personalization" script
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 05 May 2021 04:15:15 +0000
parents f6b03af63bf7
children
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5
f6b03af63bf7 fcsim-calypso-be: add FIONBIO setting to 0
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * This module contains the set_serial_nonblock() function.
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Mychaela Falconia <falcon@freecalypso.org>
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3 */
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4
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5 #include <sys/types.h>
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Mychaela Falconia <falcon@freecalypso.org>
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6 #include <sys/ioctl.h>
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Mychaela Falconia <falcon@freecalypso.org>
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7 #include <unistd.h>
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Mychaela Falconia <falcon@freecalypso.org>
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8
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9 extern int target_fd;
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10
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11 set_serial_nonblock(state)
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Mychaela Falconia <falcon@freecalypso.org>
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12 int state;
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13 {
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14 ioctl(target_fd, FIONBIO, &state);
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15 }