1 #ifndef _XTENSA_UNISTD_H
2 #define _XTENSA_UNISTD_H
4 #define __ARCH_WANT_SYS_EXECVE
5 #define __ARCH_WANT_SYS_CLONE
6 #include <uapi/asm/unistd.h>
9 * "Conditional" syscalls
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
14 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
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
24 * Ignore legacy system calls in the checksyscalls.sh script
27 #define __IGNORE_fork /* use clone */
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 */
35 #endif /* _XTENSA_UNISTD_H */