1 #ifndef _XTENSA_UNISTD_H 2 #define _XTENSA_UNISTD_H 3 4 #define __ARCH_WANT_SYS_EXECVE 5 #define __ARCH_WANT_SYS_CLONE 6 #include <uapi/asm/unistd.h> 7 8 /* 9 * "Conditional" syscalls 10 * 11 * What we want is __attribute__((weak,alias("sys_ni_syscall"))), 12 * but it doesn't work on all toolchains, so we just do it by hand 13 */ 14 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall"); 15 16 #define __ARCH_WANT_STAT64 17 #define __ARCH_WANT_SYS_UTIME 18 #define __ARCH_WANT_SYS_LLSEEK 19 #define __ARCH_WANT_SYS_RT_SIGACTION 20 #define __ARCH_WANT_SYS_RT_SIGSUSPEND 21 #define __ARCH_WANT_SYS_GETPGRP 22 23 /* 24 * Ignore legacy system calls in the checksyscalls.sh script 25 */ 26 27 #define __IGNORE_fork /* use clone */ 28 #define __IGNORE_time 29 #define __IGNORE_alarm /* use setitimer */ 30 #define __IGNORE_pause 31 #define __IGNORE_mmap /* use mmap2 */ 32 #define __IGNORE_vfork /* use clone */ 33 #define __IGNORE_fadvise64 /* use fadvise64_64 */ 34 35 #endif /* _XTENSA_UNISTD_H */ 36