arch/xtensa/include/asm/unistd.h

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