X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Fsyscall.h;h=a93f6d1e0b7d60bc5e5299bdc407b6f9cd78251f;hb=51fc77c7c03fa0b300e9a609b18f11f0e4db065a;hp=7381efea8d4d1e235d69909074645fca50d3e61e;hpb=607b05aca683eee5bcdb7bf9af4ebf02adc635d9;p=musl diff --git a/src/internal/syscall.h b/src/internal/syscall.h index 7381efea..a93f6d1e 100644 --- a/src/internal/syscall.h +++ b/src/internal/syscall.h @@ -1,25 +1,49 @@ #ifndef _INTERNAL_SYSCALL_H #define _INTERNAL_SYSCALL_H -#if defined(__PIC__) && (100*__GNUC__+__GNUC_MINOR__ >= 303) -__attribute__((visibility("protected"))) -#endif -long __syscall_ret(unsigned long), __syscall(long, ...), - __syscall_cp(long, long, long, long, long, long, long); - #include #include "syscall_arch.h" -#define __syscall1(n,a) __syscall1(n,(long)(a)) -#define __syscall2(n,a,b) __syscall2(n,(long)(a),(long)(b)) -#define __syscall3(n,a,b,c) __syscall3(n,(long)(a),(long)(b),(long)(c)) -#define __syscall4(n,a,b,c,d) __syscall4(n,(long)(a),(long)(b),(long)(c),(long)(d)) -#define __syscall5(n,a,b,c,d,e) __syscall5(n,(long)(a),(long)(b),(long)(c),(long)(d),(long)(e)) -#define __syscall6(n,a,b,c,d,e,f) __syscall6(n,(long)(a),(long)(b),(long)(c),(long)(d),(long)(e),(long)(f)) -#define __syscall7(n,a,b,c,d,e,f,g) (__syscall)(n,(long)(a),(long)(b),(long)(c),(long)(d),(long)(e),(long)(f),(long)g) +#ifndef SYSCALL_RLIM_INFINITY +#define SYSCALL_RLIM_INFINITY (~0ULL) +#endif + +#ifndef SYSCALL_MMAP2_UNIT +#define SYSCALL_MMAP2_UNIT 4096ULL +#endif + +#ifndef __scc +#define __scc(X) ((long) (X)) +typedef long syscall_arg_t; +#endif + +#ifdef SHARED +__attribute__((visibility("hidden"))) +#endif +long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...), + __syscall_cp(syscall_arg_t, syscall_arg_t, syscall_arg_t, syscall_arg_t, + syscall_arg_t, syscall_arg_t, syscall_arg_t); + +#ifdef SYSCALL_NO_INLINE +#define __syscall0(n) (__syscall)(n) +#define __syscall1(n,a) (__syscall)(n,__scc(a)) +#define __syscall2(n,a,b) (__syscall)(n,__scc(a),__scc(b)) +#define __syscall3(n,a,b,c) (__syscall)(n,__scc(a),__scc(b),__scc(c)) +#define __syscall4(n,a,b,c,d) (__syscall)(n,__scc(a),__scc(b),__scc(c),__scc(d)) +#define __syscall5(n,a,b,c,d,e) (__syscall)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e)) +#define __syscall6(n,a,b,c,d,e,f) (__syscall)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f)) +#else +#define __syscall1(n,a) __syscall1(n,__scc(a)) +#define __syscall2(n,a,b) __syscall2(n,__scc(a),__scc(b)) +#define __syscall3(n,a,b,c) __syscall3(n,__scc(a),__scc(b),__scc(c)) +#define __syscall4(n,a,b,c,d) __syscall4(n,__scc(a),__scc(b),__scc(c),__scc(d)) +#define __syscall5(n,a,b,c,d,e) __syscall5(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e)) +#define __syscall6(n,a,b,c,d,e,f) __syscall6(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f)) +#endif +#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)) #define __SYSCALL_NARGS_X(a,b,c,d,e,f,g,h,n,...) n -#define __SYSCALL_NARGS(...) __SYSCALL_NARGS_X(__VA_ARGS__,7,6,5,4,3,2,1,0) +#define __SYSCALL_NARGS(...) __SYSCALL_NARGS_X(__VA_ARGS__,7,6,5,4,3,2,1,0,) #define __SYSCALL_CONCAT_X(a,b) a##b #define __SYSCALL_CONCAT(a,b) __SYSCALL_CONCAT_X(a,b) #define __SYSCALL_DISP(b,...) __SYSCALL_CONCAT(b,__SYSCALL_NARGS(__VA_ARGS__))(__VA_ARGS__) @@ -31,12 +55,12 @@ long __syscall_ret(unsigned long), __syscall(long, ...), #define socketcall_cp __socketcall_cp #define __syscall_cp0(n) (__syscall_cp)(n,0,0,0,0,0,0) -#define __syscall_cp1(n,a) (__syscall_cp)(n,(long)(a),0,0,0,0,0) -#define __syscall_cp2(n,a,b) (__syscall_cp)(n,(long)(a),(long)(b),0,0,0,0) -#define __syscall_cp3(n,a,b,c) (__syscall_cp)(n,(long)(a),(long)(b),(long)(c),0,0,0) -#define __syscall_cp4(n,a,b,c,d) (__syscall_cp)(n,(long)(a),(long)(b),(long)(c),(long)(d),0,0) -#define __syscall_cp5(n,a,b,c,d,e) (__syscall_cp)(n,(long)(a),(long)(b),(long)(c),(long)(d),(long)(e),0) -#define __syscall_cp6(n,a,b,c,d,e,f) (__syscall_cp)(n,(long)(a),(long)(b),(long)(c),(long)(d),(long)(e),(long)(f)) +#define __syscall_cp1(n,a) (__syscall_cp)(n,__scc(a),0,0,0,0,0) +#define __syscall_cp2(n,a,b) (__syscall_cp)(n,__scc(a),__scc(b),0,0,0,0) +#define __syscall_cp3(n,a,b,c) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),0,0,0) +#define __syscall_cp4(n,a,b,c,d) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),__scc(d),0,0) +#define __syscall_cp5(n,a,b,c,d,e) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),0) +#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)) #define __syscall_cp(...) __SYSCALL_DISP(__syscall_cp,__VA_ARGS__) #define syscall_cp(...) __syscall_ret(__syscall_cp(__VA_ARGS__)) @@ -116,14 +140,26 @@ long __syscall_ret(unsigned long), __syscall(long, ...), #ifdef SYS_stat64 #undef SYS_stat -#undef SYS_fstat -#undef SYS_lstat -#undef SYS_statfs -#undef SYS_fstatfs #define SYS_stat SYS_stat64 +#endif + +#ifdef SYS_fstat64 +#undef SYS_fstat #define SYS_fstat SYS_fstat64 +#endif + +#ifdef SYS_lstat64 +#undef SYS_lstat #define SYS_lstat SYS_lstat64 +#endif + +#ifdef SYS_statfs64 +#undef SYS_statfs #define SYS_statfs SYS_statfs64 +#endif + +#ifdef SYS_fstatfs64 +#undef SYS_fstatfs #define SYS_fstatfs SYS_fstatfs64 #endif @@ -155,6 +191,55 @@ long __syscall_ret(unsigned long), __syscall(long, ...), #ifdef SYS_fadvise64_64 #undef SYS_fadvise #define SYS_fadvise SYS_fadvise64_64 +#elif defined(SYS_fadvise64) +#undef SYS_fadvise +#define SYS_fadvise SYS_fadvise64 +#endif + +#ifdef SYS_sendfile64 +#undef SYS_sendfile +#define SYS_sendfile SYS_sendfile64 +#endif + +/* socketcall calls */ + +#define __SC_socket 1 +#define __SC_bind 2 +#define __SC_connect 3 +#define __SC_listen 4 +#define __SC_accept 5 +#define __SC_getsockname 6 +#define __SC_getpeername 7 +#define __SC_socketpair 8 +#define __SC_send 9 +#define __SC_recv 10 +#define __SC_sendto 11 +#define __SC_recvfrom 12 +#define __SC_shutdown 13 +#define __SC_setsockopt 14 +#define __SC_getsockopt 15 +#define __SC_sendmsg 16 +#define __SC_recvmsg 17 +#define __SC_accept4 18 +#define __SC_recvmmsg 19 +#define __SC_sendmmsg 20 + +#ifdef SYS_open +#define __sys_open2(x,pn,fl) __syscall2(SYS_open, pn, (fl)|O_LARGEFILE) +#define __sys_open3(x,pn,fl,mo) __syscall3(SYS_open, pn, (fl)|O_LARGEFILE, mo) +#define __sys_open_cp2(x,pn,fl) __syscall_cp2(SYS_open, pn, (fl)|O_LARGEFILE) +#define __sys_open_cp3(x,pn,fl,mo) __syscall_cp3(SYS_open, pn, (fl)|O_LARGEFILE, mo) +#else +#define __sys_open2(x,pn,fl) __syscall3(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE) +#define __sys_open3(x,pn,fl,mo) __syscall4(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE, mo) +#define __sys_open_cp2(x,pn,fl) __syscall_cp3(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE) +#define __sys_open_cp3(x,pn,fl,mo) __syscall_cp4(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE, mo) #endif +#define __sys_open(...) __SYSCALL_DISP(__sys_open,,__VA_ARGS__) +#define sys_open(...) __syscall_ret(__sys_open(__VA_ARGS__)) + +#define __sys_open_cp(...) __SYSCALL_DISP(__sys_open_cp,,__VA_ARGS__) +#define sys_open_cp(...) __syscall_ret(__sys_open_cp(__VA_ARGS__)) + #endif