[process] Include process name in debug messages
[ipxe.git] / src / include / stdarg.h
1 #ifndef _STDARG_H
2 #define _STDARG_H
3
4 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
5
6 typedef __builtin_va_list va_list;
7 #define va_start( ap, last ) __builtin_va_start ( ap, last )
8 #define va_arg( ap, type ) __builtin_va_arg ( ap, type )
9 #define va_end( ap ) __builtin_va_end ( ap )
10 #define va_copy( dest, src ) __builtin_va_copy ( dest, src )
11
12 /**
13 * Count number of arguments to a variadic macro
14 *
15 * This rather neat, non-iterative solution is courtesy of Laurent
16 * Deniau.
17 *
18 */
19 #define _VA_ARG_COUNT( _1, _2, _3, _4, _5, _6, _7, _8, \
20 _9, _10, _11, _12, _13, _14, _15, _16, \
21 _17, _18, _19, _20, _21, _22, _23, _24, \
22 _25, _26, _27, _28, _29, _30, _31, _32, \
23 _33, _34, _35, _36, _37, _38, _39, _40, \
24 _41, _42, _43, _44, _45, _46, _47, _48, \
25 _49, _50, _51, _52, _53, _54, _55, _56, \
26 _57, _58, _59, _60, _61, _62, _63, N, ... ) N
27 #define VA_ARG_COUNT( ... ) \
28 _VA_ARG_COUNT ( __VA_ARGS__, \
29 63, 62, 61, 60, 59, 58, 57, 56, \
30 55, 54, 53, 52, 51, 50, 49, 48, \
31 47, 46, 45, 44, 43, 42, 41, 40, \
32 39, 38, 37, 36, 35, 34, 33, 32, \
33 31, 30, 29, 28, 27, 26, 25, 24, \
34 23, 22, 21, 20, 19, 18, 17, 16, \
35 15, 14, 13, 12, 11, 10, 9, 8, \
36 7, 6, 5, 4, 3, 2, 1, 0 )
37
38 #endif /* _STDARG_H */