Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 /*
  2     comedi/kcomedilib/ksyms.c
  3     a comedlib interface for kernel modules
  4 
  5     COMEDI - Linux Control and Measurement Device Interface
  6     Copyright (C) 1997-2001 David A. Schleef <ds@schleef.org>
  7 
  8     This program is free software; you can redistribute it and/or modify
  9     it under the terms of the GNU General Public License as published by
 10     the Free Software Foundation; either version 2 of the License, or
 11     (at your option) any later version.
 12 
 13     This program is distributed in the hope that it will be useful,
 14     but WITHOUT ANY WARRANTY; without even the implied warranty of
 15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 16     GNU General Public License for more details.
 17 
 18     You should have received a copy of the GNU General Public License
 19     along with this program; if not, write to the Free Software
 20     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 21 
 22 */
 23 
 24 #ifndef EXPORT_SYMTAB
 25 #define EXPORT_SYMTAB
 26 #endif
 27 
 28 #include "../comedi.h"
 29 #include "../comedilib.h"
 30 #include "../comedidev.h"
 31 
 32 #include <linux/module.h>
 33 
 34 #include <linux/errno.h>
 35 #include <linux/kernel.h>
 36 #include <linux/sched.h>
 37 #include <linux/fcntl.h>
 38 #include <linux/delay.h>
 39 #include <linux/ioport.h>
 40 #include <linux/mm.h>
 41 #include <linux/slab.h>
 42 
 43 /* functions specific to kcomedilib */
 44 
 45 EXPORT_SYMBOL(comedi_register_callback);
 46 EXPORT_SYMBOL(comedi_get_krange);
 47 EXPORT_SYMBOL(comedi_get_buf_head_pos);
 48 EXPORT_SYMBOL(comedi_set_user_int_count);
 49 EXPORT_SYMBOL(comedi_map);
 50 EXPORT_SYMBOL(comedi_unmap);
 51 
 52 /* This list comes from user-space comedilib, to show which
 53  * functions are not ported yet. */
 54 
 55 EXPORT_SYMBOL(comedi_open);
 56 EXPORT_SYMBOL(comedi_close);
 57 
 58 /* logging */
 59 EXPORT_SYMBOL(comedi_loglevel);
 60 EXPORT_SYMBOL(comedi_perror);
 61 EXPORT_SYMBOL(comedi_strerror);
 62 /* EXPORT_SYMBOL(comedi_errno); */
 63 EXPORT_SYMBOL(comedi_fileno);
 64 
 65 /* device queries */
 66 EXPORT_SYMBOL(comedi_get_n_subdevices);
 67 EXPORT_SYMBOL(comedi_get_version_code);
 68 EXPORT_SYMBOL(comedi_get_driver_name);
 69 EXPORT_SYMBOL(comedi_get_board_name);
 70 
 71 /* subdevice queries */
 72 EXPORT_SYMBOL(comedi_get_subdevice_type);
 73 EXPORT_SYMBOL(comedi_find_subdevice_by_type);
 74 EXPORT_SYMBOL(comedi_get_subdevice_flags);
 75 EXPORT_SYMBOL(comedi_get_n_channels);
 76 /*
 77 * EXPORT_SYMBOL(comedi_range_is_chan_specific);
 78 * EXPORT_SYMBOL(comedi_maxdata_is_chan_specific);
 79 */
 80 
 81 /* channel queries */
 82 EXPORT_SYMBOL(comedi_get_maxdata);
 83 #ifdef KCOMEDILIB_DEPRECATED
 84 EXPORT_SYMBOL(comedi_get_rangetype);
 85 #endif
 86 EXPORT_SYMBOL(comedi_get_n_ranges);
 87 /* EXPORT_SYMBOL(comedi_find_range); */
 88 
 89 /* buffer queries */
 90 EXPORT_SYMBOL(comedi_get_buffer_size);
 91 /*
 92 * EXPORT_SYMBOL(comedi_get_max_buffer_size);
 93 * EXPORT_SYMBOL(comedi_set_buffer_size);
 94 */
 95 EXPORT_SYMBOL(comedi_get_buffer_contents);
 96 EXPORT_SYMBOL(comedi_get_buffer_offset);
 97 
 98 /* low-level stuff */
 99 /*
100 * EXPORT_SYMBOL(comedi_trigger); EXPORT_SYMBOL(comedi_do_insnlist);
101 */
102 EXPORT_SYMBOL(comedi_do_insn);
103 EXPORT_SYMBOL(comedi_lock);
104 EXPORT_SYMBOL(comedi_unlock);
105 
106 /* physical units */
107 /*
108 * EXPORT_SYMBOL(comedi_to_phys); EXPORT_SYMBOL(comedi_from_phys);
109 */
110 
111 /* synchronous stuff */
112 EXPORT_SYMBOL(comedi_data_read);
113 EXPORT_SYMBOL(comedi_data_read_hint);
114 EXPORT_SYMBOL(comedi_data_read_delayed);
115 EXPORT_SYMBOL(comedi_data_write);
116 EXPORT_SYMBOL(comedi_dio_config);
117 EXPORT_SYMBOL(comedi_dio_read);
118 EXPORT_SYMBOL(comedi_dio_write);
119 EXPORT_SYMBOL(comedi_dio_bitfield);
120 
121 /* slowly varying stuff */
122 /*
123 * EXPORT_SYMBOL(comedi_sv_init); EXPORT_SYMBOL(comedi_sv_update);
124 * EXPORT_SYMBOL(comedi_sv_measure);
125 */
126 
127 /* commands */
128 /*
129 * EXPORT_SYMBOL(comedi_get_cmd_src_mask);
130 * EXPORT_SYMBOL(comedi_get_cmd_generic_timed);
131 */
132 EXPORT_SYMBOL(comedi_cancel);
133 EXPORT_SYMBOL(comedi_command);
134 EXPORT_SYMBOL(comedi_command_test);
135 EXPORT_SYMBOL(comedi_poll);
136 
137 /* buffer configuration */
138 EXPORT_SYMBOL(comedi_mark_buffer_read);
139 EXPORT_SYMBOL(comedi_mark_buffer_written);
140 
141 /* EXPORT_SYMBOL(comedi_get_range); */
142 EXPORT_SYMBOL(comedi_get_len_chanlist);
143 
144 /* deprecated */
145 /*
146 * EXPORT_SYMBOL(comedi_get_timer);
147 * EXPORT_SYMBOL(comedi_timed_1chan);
148 */
149 
150 /* alpha */
151 /* EXPORT_SYMBOL(comedi_set_global_oor_behavior); */
152 
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