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/* Map Linux RESTART* values (512,513,514) to EINTR */
static unsigned char LNX_err_table[] = {
EINTR, EINTR, EINTR
};
/* Default Linux to iBCS mapping.
* We good remove some of the long identity mapped runs but at the
* expense of extra comparisons for each mapping at run time...
*/
static unsigned char SVR4_err_table[] = {
0, 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, 45, 78, 46, 89, 93, 90, 90, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 50, 51, 52, 53, 54, 55, 56, 57, 60, 61, 62, 63,
64, 65, 66, 67, 68, 69, 70, 71, 74, 76, 77, 79, 80, 81, 82, 83,
84, 85, 86, 87, 88, 91, 92, 94, 95, 96, 97, 98, 99,120,121,122,
123,124,125,126,127,128,129,130,131,132,133,134,143,144,145,146,
147,148,149,150, 22,135,137,138,139,140, 28
};
/* SCO exceptions to the default iBCS mapping.
* Table 1 covers errno = 39 to 40.
* Table 2 covers errno = 75 to 122.
*/
static unsigned char SCO_err_table1[] = {
145,150
};
static unsigned char SCO_err_table2[] = {
79, 80, 81, 82, 83, 84, 85, 86, 87, 88,152,153, 22, 93, 94,
95, 96,118, 97, 98, 99,100,101,102,103,104,105,106,107,108,
63,110,111,112,113,114,115,116,117, 92, 91,151,135,137,138,
139,140, 28
};
/* Wyse exceptions to the default iBCS mapping.
* Table 1 covers errno = 38 to 41.
* Table 2 covers errno = 75 to 122.
*/
static unsigned char WYSE_err_table1[] = {
228, 46, 22,231,227,200
};
static unsigned char WYSE_err_table2[] = {
22, 80, 81, 82, 83, 84, 85, 86, 87, 22, 4, 22,233,203,204,
205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,
220,221,222,223,224,225,226,229,230,202,201,237,135,137,138,
139,140,234
};
/* SVR4 (aka the full official iBCS) is the base mapping - no exceptions,
* other than the RESTART* values.
*/
static struct map_segment SVR4_err_map[] = {
{ 0, 0+sizeof(SVR4_err_table)-1, SVR4_err_table },
{ 512, 512+sizeof(LNX_err_table)-1, LNX_err_table },
{ -1 }
};
static struct map_segment SCO_err_map[] = {
{ 39, 39+sizeof(SCO_err_table1)-1, SCO_err_table1 },
{ 75, 75+sizeof(SCO_err_table2)-1, SCO_err_table2 },
{ 0, 0+sizeof(SVR4_err_table)-1, SVR4_err_table },
{ 512, 512+sizeof(LNX_err_table)-1, LNX_err_table },
{ -1 }
};
static struct map_segment WYSE_err_map[] = {
{ 38, 38+sizeof(WYSE_err_table1)-1, WYSE_err_table1 },
{ 75, 75+sizeof(WYSE_err_table2)-1, WYSE_err_table2 },
{ 0, 0+sizeof(SVR4_err_table)-1, SVR4_err_table },
{ 512, 512+sizeof(LNX_err_table)-1, LNX_err_table },
{ -1 }
};
#ifdef EMU_BSD
static unsigned char BSD_err_table1[] = {
11, 63, 77, 78, 66, 62, 35
};
static unsigned char BSD_err_table2[] = {
68, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 65, 37, 36, 70, EINVAL,
EINVAL, EINVAL, EINVAL, EINVAL, 69
};
static struct map_segment BSD_err_map[] = {
{ 11, 11, (unsigned char *)35 },
{ 35, 35+sizeof(BSD_err_table1)-1, BSD_err_table1 },
{ 66, 66, (unsigned char *)71 },
{ 87, 87+sizeof(BSD_err_table2)-1, BSD_err_table2 },
{ 0, 1000, NULL },
{ -1 }
};
#endif /* EMU_BSD */
/* Since the original error numbers come from the Linux set the Linux
* personality uses a null mapping for everything. Why Linux programs
* are making iBCS calls I don't know...
*/
static struct map_segment LINUX_err_map[] = {
{ 0, 1000, NULL },
{ -1 }
};
struct map_segment *err_map[] = {
LINUX_err_map,
SVR4_err_map,
SVR4_err_map, /* SVR3 is a subset of SVR4 */
SCO_err_map,
WYSE_err_map,
SVR4_err_map, /* ISC4 - not checked yet */
#ifdef EMU_BSD
BSD_err_map, /* BSD-ish */
#else
NULL,
#endif
SVR4_err_map /* Xenix is a subset of SVR3. */
};
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