1 #ifndef _INTERNAL_SYSCALL_H
2 #define _INTERNAL_SYSCALL_H
4 #include <sys/syscall.h>
5 #include "syscall_arch.h"
8 #define __scc(X) ((long) (X))
9 typedef long syscall_arg_t;
12 #if defined(__PIC__) && (100*__GNUC__+__GNUC_MINOR__ >= 303)
13 __attribute__((visibility("protected")))
15 long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...),
16 __syscall_cp(syscall_arg_t, syscall_arg_t, syscall_arg_t, syscall_arg_t,
17 syscall_arg_t, syscall_arg_t, syscall_arg_t);
19 #define __syscall1(n,a) __syscall1(n,__scc(a))
20 #define __syscall2(n,a,b) __syscall2(n,__scc(a),__scc(b))
21 #define __syscall3(n,a,b,c) __syscall3(n,__scc(a),__scc(b),__scc(c))
22 #define __syscall4(n,a,b,c,d) __syscall4(n,__scc(a),__scc(b),__scc(c),__scc(d))
23 #define __syscall5(n,a,b,c,d,e) __syscall5(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e))
24 #define __syscall6(n,a,b,c,d,e,f) __syscall6(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f))
25 #define __syscall7(n,a,b,c,d,e,f,g) (__syscall)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f),__scc(g))
27 #define __SYSCALL_NARGS_X(a,b,c,d,e,f,g,h,n,...) n
28 #define __SYSCALL_NARGS(...) __SYSCALL_NARGS_X(__VA_ARGS__,7,6,5,4,3,2,1,0,)
29 #define __SYSCALL_CONCAT_X(a,b) a##b
30 #define __SYSCALL_CONCAT(a,b) __SYSCALL_CONCAT_X(a,b)
31 #define __SYSCALL_DISP(b,...) __SYSCALL_CONCAT(b,__SYSCALL_NARGS(__VA_ARGS__))(__VA_ARGS__)
33 #define __syscall(...) __SYSCALL_DISP(__syscall,__VA_ARGS__)
34 #define syscall(...) __syscall_ret(__syscall(__VA_ARGS__))
36 #define socketcall __socketcall
37 #define socketcall_cp __socketcall_cp
39 #define __syscall_cp0(n) (__syscall_cp)(n,0,0,0,0,0,0)
40 #define __syscall_cp1(n,a) (__syscall_cp)(n,__scc(a),0,0,0,0,0)
41 #define __syscall_cp2(n,a,b) (__syscall_cp)(n,__scc(a),__scc(b),0,0,0,0)
42 #define __syscall_cp3(n,a,b,c) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),0,0,0)
43 #define __syscall_cp4(n,a,b,c,d) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),__scc(d),0,0)
44 #define __syscall_cp5(n,a,b,c,d,e) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),0)
45 #define __syscall_cp6(n,a,b,c,d,e,f) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f))
47 #define __syscall_cp(...) __SYSCALL_DISP(__syscall_cp,__VA_ARGS__)
48 #define syscall_cp(...) __syscall_ret(__syscall_cp(__VA_ARGS__))
51 #define __socketcall(nm,a,b,c,d,e,f) syscall(SYS_##nm, a, b, c, d, e, f)
52 #define __socketcall_cp(nm,a,b,c,d,e,f) syscall_cp(SYS_##nm, a, b, c, d, e, f)
54 #define __socketcall(nm,a,b,c,d,e,f) syscall(SYS_socketcall, __SC_##nm, \
55 ((long [6]){ (long)a, (long)b, (long)c, (long)d, (long)e, (long)f }))
56 #define __socketcall_cp(nm,a,b,c,d,e,f) syscall_cp(SYS_socketcall, __SC_##nm, \
57 ((long [6]){ (long)a, (long)b, (long)c, (long)d, (long)e, (long)f }))
60 /* fixup legacy 16-bit junk */
82 #define SYS_lchown SYS_lchown32
83 #define SYS_getuid SYS_getuid32
84 #define SYS_getgid SYS_getgid32
85 #define SYS_geteuid SYS_geteuid32
86 #define SYS_getegid SYS_getegid32
87 #define SYS_setreuid SYS_setreuid32
88 #define SYS_setregid SYS_setregid32
89 #define SYS_getgroups SYS_getgroups32
90 #define SYS_setgroups SYS_setgroups32
91 #define SYS_fchown SYS_fchown32
92 #define SYS_setresuid SYS_setresuid32
93 #define SYS_getresuid SYS_getresuid32
94 #define SYS_setresgid SYS_setresgid32
95 #define SYS_getresgid SYS_getresgid32
96 #define SYS_chown SYS_chown32
97 #define SYS_setuid SYS_setuid32
98 #define SYS_setgid SYS_setgid32
99 #define SYS_setfsuid SYS_setfsuid32
100 #define SYS_setfsgid SYS_setfsgid32
104 /* fixup legacy 32-bit-vs-lfs64 junk */
108 #define SYS_fcntl SYS_fcntl64
111 #ifdef SYS_getdents64
113 #define SYS_getdents SYS_getdents64
116 #ifdef SYS_ftruncate64
119 #define SYS_ftruncate SYS_ftruncate64
120 #define SYS_truncate SYS_truncate64
129 #define SYS_stat SYS_stat64
130 #define SYS_fstat SYS_fstat64
131 #define SYS_lstat SYS_lstat64
132 #define SYS_statfs SYS_statfs64
133 #define SYS_fstatfs SYS_fstatfs64
136 #if defined(SYS_newfstatat)
138 #define SYS_fstatat SYS_newfstatat
139 #elif defined(SYS_fstatat64)
141 #define SYS_fstatat SYS_fstatat64
144 #ifdef SYS_ugetrlimit
146 #define SYS_getrlimit SYS_ugetrlimit
149 #ifdef SYS__newselect
151 #define SYS_select SYS__newselect
157 #define SYS_pread SYS_pread64
158 #define SYS_pwrite SYS_pwrite64
161 #ifdef SYS_fadvise64_64
163 #define SYS_fadvise SYS_fadvise64_64