aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-s390/unistd.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-s390/unistd.h')
-rw-r--r--include/asm-s390/unistd.h51
1 files changed, 0 insertions, 51 deletions
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
index 0361ac5dcde3..0cccfd83c457 100644
--- a/include/asm-s390/unistd.h
+++ b/include/asm-s390/unistd.h
@@ -523,57 +523,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
523# define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND 523# define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
524# endif 524# endif
525 525
526#ifdef __KERNEL_SYSCALLS__
527
528#include <linux/compiler.h>
529#include <linux/types.h>
530#include <asm/ptrace.h>
531#include <asm/stat.h>
532#include <linux/syscalls.h>
533
534/*
535 * we need this inline - forking from kernel space will result
536 * in NO COPY ON WRITE (!!!), until an execve is executed. This
537 * is no problem, but for the stack. This is handled by not letting
538 * main() use the stack at all after fork(). Thus, no function
539 * calls - which means inline code for fork too, as otherwise we
540 * would use the stack upon exit from 'fork()'.
541 *
542 * Actually only pause and fork are needed inline, so that there
543 * won't be any messing with the stack from main(), but we define
544 * some others too.
545 */
546#define __NR__exit __NR_exit
547static inline _syscall0(pid_t,setsid)
548static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
549static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
550static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
551static inline _syscall1(int,dup,int,fd)
552static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
553static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
554static inline _syscall1(int,close,int,fd)
555static inline _syscall2(long,stat,char *,filename,struct stat *,statbuf)
556
557static inline pid_t waitpid(int pid, int *wait_stat, int flags)
558{
559 return sys_wait4(pid, wait_stat, flags, NULL);
560}
561struct mmap_arg_struct;
562asmlinkage long sys_mmap2(struct mmap_arg_struct __user *arg);
563
564asmlinkage long sys_execve(struct pt_regs regs);
565asmlinkage long sys_clone(struct pt_regs regs);
566asmlinkage long sys_fork(struct pt_regs regs);
567asmlinkage long sys_vfork(struct pt_regs regs);
568asmlinkage long sys_pipe(unsigned long __user *fildes);
569struct sigaction;
570asmlinkage long sys_rt_sigaction(int sig,
571 const struct sigaction __user *act,
572 struct sigaction __user *oact,
573 size_t sigsetsize);
574
575#endif /* __KERNEL_SYSCALLS__ */
576
577/* 526/*
578 * "Conditional" syscalls 527 * "Conditional" syscalls
579 * 528 *