X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Fsyscall.h;h=dcc99c456accb7e9eb0c29a68e8e47dcc87e1c35;hb=4bbd7baea7c8538b3fb8e30f7b022a1eee071450;hp=6d378a81982b66a251ae8e9b3d1610dc8624cfc4;hpb=7cc3a28eed7e3b72a1ce4568fb55154bb0540726;p=musl diff --git a/src/internal/syscall.h b/src/internal/syscall.h index 6d378a81..dcc99c45 100644 --- a/src/internal/syscall.h +++ b/src/internal/syscall.h @@ -1,6 +1,7 @@ #ifndef _INTERNAL_SYSCALL_H #define _INTERNAL_SYSCALL_H +#include #include #include "syscall_arch.h" @@ -21,28 +22,17 @@ typedef long syscall_arg_t; #endif -__attribute__((visibility("hidden"))) -long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...), +hidden long __syscall_ret(unsigned long), __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 __syscall7(n,a,b,c,d,e,f,g) __syscall7(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,) @@ -203,6 +193,89 @@ long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...), #define SYS_sendfile SYS_sendfile64 #endif + +/* Ensure that the plain syscall names are defined even for "time64-only" + * archs. These facilitate callers passing null time arguments, and make + * tests for establishing which to use/fallback-to more consistent when + * they do need to be called with time arguments. */ + +#ifndef SYS_clock_gettime +#define SYS_clock_gettime SYS_clock_gettime64 +#endif + +#ifndef SYS_clock_settime +#define SYS_clock_settime SYS_clock_settime64 +#endif + +#ifndef SYS_clock_adjtime +#define SYS_clock_adjtime SYS_clock_adjtime64 +#endif + +#ifndef SYS_clock_getres +#define SYS_clock_getres SYS_clock_getres_time64 +#endif + +#ifndef SYS_clock_nanosleep +#define SYS_clock_nanosleep SYS_clock_nanosleep_time64 +#endif + +#ifndef SYS_timer_gettime +#define SYS_timer_gettime SYS_timer_gettime64 +#endif + +#ifndef SYS_timer_settime +#define SYS_timer_settime SYS_timer_settime64 +#endif + +#ifndef SYS_timerfd_gettime +#define SYS_timerfd_gettime SYS_timerfd_gettime64 +#endif + +#ifndef SYS_timerfd_settime +#define SYS_timerfd_settime SYS_timerfd_settime64 +#endif + +#ifndef SYS_utimensat +#define SYS_utimensat SYS_utimensat_time64 +#endif + +#ifndef SYS_pselect6 +#define SYS_pselect6 SYS_pselect6_time64 +#endif + +#ifndef SYS_ppoll +#define SYS_ppoll SYS_ppoll_time64 +#endif + +#ifndef SYS_recvmmsg +#define SYS_recvmmsg SYS_recvmmsg_time64 +#endif + +#ifndef SYS_mq_timedsend +#define SYS_mq_timedsend SYS_mq_timedsend_time64 +#endif + +#ifndef SYS_mq_timedreceive +#define SYS_mq_timedreceive SYS_mq_timedreceive_time64 +#endif + +/* SYS_semtimedop omitted because SYS_ipc may provide it */ + +#ifndef SYS_rt_sigtimedwait +#define SYS_rt_sigtimedwait SYS_rt_sigtimedwait_time64 +#endif + +#ifndef SYS_futex +#define SYS_futex SYS_futex_time64 +#endif + +#ifndef SYS_sched_rr_get_interval +#define SYS_sched_rr_get_interval SYS_sched_rr_get_interval_time64 +#endif + + + + /* socketcall calls */ #define __SC_socket 1 @@ -244,4 +317,8 @@ long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...), #define __sys_open_cp(...) __SYSCALL_DISP(__sys_open_cp,,__VA_ARGS__) #define sys_open_cp(...) __syscall_ret(__sys_open_cp(__VA_ARGS__)) +hidden void __procfdname(char __buf[static 15+3*sizeof(int)], unsigned); + +hidden void *__vdsosym(const char *, const char *); + #endif