annotate libserial-posix/nonblock.c @ 832:21e0e6492cda

lunadrv: add init-kwh for KWH020ST23-F01 LCD
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 22 Jun 2021 02:24:38 +0000
parents fd7b447b99e3
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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252
d27a89068280 set_serial_nonblock() added to libserial
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
d27a89068280 set_serial_nonblock() added to libserial
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2 * This module contains the set_serial_nonblock() function.
d27a89068280 set_serial_nonblock() added to libserial
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3 */
d27a89068280 set_serial_nonblock() added to libserial
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4
d27a89068280 set_serial_nonblock() added to libserial
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5 #include <sys/types.h>
d27a89068280 set_serial_nonblock() added to libserial
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6 #include <sys/ioctl.h>
d27a89068280 set_serial_nonblock() added to libserial
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7 #include <unistd.h>
d27a89068280 set_serial_nonblock() added to libserial
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8
d27a89068280 set_serial_nonblock() added to libserial
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9 extern int target_fd;
d27a89068280 set_serial_nonblock() added to libserial
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10
d27a89068280 set_serial_nonblock() added to libserial
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11 set_serial_nonblock(state)
d27a89068280 set_serial_nonblock() added to libserial
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12 int state;
d27a89068280 set_serial_nonblock() added to libserial
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13 {
d27a89068280 set_serial_nonblock() added to libserial
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14 ioctl(target_fd, FIONBIO, &state);
d27a89068280 set_serial_nonblock() added to libserial
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15 }