FreeCalypso > hg > freecalypso-tools

annotate libserial-posix/nonblock.c @ 921:74d284add54d

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fc-fsio: guard against bogus readdir results from the target If the FFS being operated on contains SE K2x0 extended filenames, readdir will return strings that are bad for printing. We need to guard against this possibility, and also against possible other bogosity that could be sent by other alien firmwares.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 31 Dec 2022 22:55:23 +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
Mychaela Falconia <falcon@freecalypso.org>
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3 */
d27a89068280 set_serial_nonblock() added to libserial
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4
d27a89068280 set_serial_nonblock() added to libserial
Mychaela Falconia <falcon@freecalypso.org>
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5 #include <sys/types.h>
d27a89068280 set_serial_nonblock() added to libserial
Mychaela Falconia <falcon@freecalypso.org>
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6 #include <sys/ioctl.h>
d27a89068280 set_serial_nonblock() added to libserial
Mychaela Falconia <falcon@freecalypso.org>
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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
Mychaela Falconia <falcon@freecalypso.org>
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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
Mychaela Falconia <falcon@freecalypso.org>
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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
Mychaela Falconia <falcon@freecalypso.org>
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13 {
d27a89068280 set_serial_nonblock() added to libserial
Mychaela Falconia <falcon@freecalypso.org>
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14 ioctl(target_fd, FIONBIO, &state);
d27a89068280 set_serial_nonblock() added to libserial
Mychaela Falconia <falcon@freecalypso.org>
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15 }