/usr/include/omhacks/gsm.h is in libomhacks-dev 0.16-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | #ifndef OMHACKS_GSM_H
#define OMHACKS_GSM_H
/*
* omhacks - Various useful utility functions for the FreeRunner
*
* Copyright (C) 2009 Enrico Zini <enrico@enricozini.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Return the power status of the GSM chip.
*
* Returns 1 if on, 0 if off, a negative value in case of problems.
*/
int om_gsm_power_get();
/*
* Turn on/off the GSM chip
*
* If value is true, turn on the GSM. Else, turn it off.
*/
int om_gsm_power_set(int value);
/*
* Turn on/off the GSM chip, and return the previous status.
*
* If value is true, turn on the GSM. Else, turn it off.
*
* Returns 1 if on, 0 if off, a negative value in case of problems.
*/
int om_gsm_power_swap(int value);
/*
* Return flow control status of GSM serial port.
*
* Returns 1 if port is flow contolled, 0 if it is not and negative if an error occured.
*/
int om_gsm_flowcontrol_get();
/*
* Set GSM serial port flow control status
*
* If value is true, enable flow contorl. Else, disable it.
*
*/
int om_gsm_flowcontrol_set(int value);
#endif
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