unistd.h

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#define __NR_getcwd             (__NR_Linux + 110)
#define __NR_vhangup            (__NR_Linux + 111)
#define __NR_idle               (__NR_Linux + 112)
#define __NR_vfork              (__NR_Linux + 113)
#define __NR_wait4              (__NR_Linux + 114)
#define __NR_swapoff            (__NR_Linux + 115)
#define __NR_sysinfo            (__NR_Linux + 116)
#define __NR_shutdown           (__NR_Linux + 117)
#define __NR_fsync              (__NR_Linux + 118)
#define __NR_madvise            (__NR_Linux + 119)
#define __NR_clone              (__NR_Linux + 120)
#define __NR_setdomainname      (__NR_Linux + 121)
#define __NR_sendfile           (__NR_Linux + 122)
#define __NR_recvfrom           (__NR_Linux + 123)
#define __NR_adjtimex           (__NR_Linux + 124)
#define __NR_mprotect           (__NR_Linux + 125)
#define __NR_sigprocmask        (__NR_Linux + 126)
#define __NR_create_module      (__NR_Linux + 127)
#define __NR_init_module        (__NR_Linux + 128)
#define __NR_delete_module      (__NR_Linux + 129)
#define __NR_get_kernel_syms    (__NR_Linux + 130)
#define __NR_quotactl           (__NR_Linux + 131)
#define __NR_getpgid            (__NR_Linux + 132)
#define __NR_fchdir             (__NR_Linux + 133)
#define __NR_bdflush            (__NR_Linux + 134)
#define __NR_sysfs              (__NR_Linux + 135)
#define __NR_personality        (__NR_Linux + 136)
#define __NR_afs_syscall        (__NR_Linux + 137) /* Syscall for Andrew File System */
#define __NR_setfsuid           (__NR_Linux + 138)
#define __NR_setfsgid           (__NR_Linux + 139)
#define __NR__llseek            (__NR_Linux + 140)
#define __NR_getdents           (__NR_Linux + 141)
#define __NR__newselect         (__NR_Linux + 142)
#define __NR_flock              (__NR_Linux + 143)
#define __NR_msync              (__NR_Linux + 144)
#define __NR_readv              (__NR_Linux + 145)
#define __NR_writev             (__NR_Linux + 146)
#define __NR_getsid             (__NR_Linux + 147)
#define __NR_fdatasync          (__NR_Linux + 148)
#define __NR__sysctl            (__NR_Linux + 149)
#define __NR_mlock              (__NR_Linux + 150)
#define __NR_munlock            (__NR_Linux + 151)
#define __NR_mlockall           (__NR_Linux + 152)
#define __NR_munlockall         (__NR_Linux + 153)
#define __NR_sched_setparam             (__NR_Linux + 154)
#define __NR_sched_getparam             (__NR_Linux + 155)
#define __NR_sched_setscheduler         (__NR_Linux + 156)
#define __NR_sched_getscheduler         (__NR_Linux + 157)
#define __NR_sched_yield                (__NR_Linux + 158)
#define __NR_sched_get_priority_max     (__NR_Linux + 159)
#define __NR_sched_get_priority_min     (__NR_Linux + 160)
#define __NR_sched_rr_get_interval      (__NR_Linux + 161)
#define __NR_nanosleep          (__NR_Linux + 162)
#define __NR_mremap             (__NR_Linux + 163)
#define __NR_setresuid          (__NR_Linux + 164)
#define __NR_getresuid          (__NR_Linux + 165)
#define __NR_sigaltstack        (__NR_Linux + 166)
#define __NR_query_module       (__NR_Linux + 167)
#define __NR_poll               (__NR_Linux + 168)
#define __NR_nfsservctl         (__NR_Linux + 169)
#define __NR_setresgid          (__NR_Linux + 170)
#define __NR_getresgid          (__NR_Linux + 171)
#define __NR_prctl              (__NR_Linux + 172)
#define __NR_rt_sigreturn       (__NR_Linux + 173)
#define __NR_rt_sigaction       (__NR_Linux + 174)
#define __NR_rt_sigprocmask     (__NR_Linux + 175)
#define __NR_rt_sigpending      (__NR_Linux + 176)
#define __NR_rt_sigtimedwait    (__NR_Linux + 177)
#define __NR_rt_sigqueueinfo    (__NR_Linux + 178)
#define __NR_rt_sigsuspend      (__NR_Linux + 179)
#define __NR_chown              (__NR_Linux + 180)
#define __NR_setsockopt         (__NR_Linux + 181)
#define __NR_getsockopt         (__NR_Linux + 182)
#define __NR_sendmsg            (__NR_Linux + 183)
#define __NR_recvmsg            (__NR_Linux + 184)
#define __NR_semop              (__NR_Linux + 185)
#define __NR_semget             (__NR_Linux + 186)
#define __NR_semctl             (__NR_Linux + 187)
#define __NR_msgsnd             (__NR_Linux + 188)
#define __NR_msgrcv             (__NR_Linux + 189)
#define __NR_msgget             (__NR_Linux + 190)
#define __NR_msgctl             (__NR_Linux + 191)
#define __NR_shmat              (__NR_Linux + 192)
#define __NR_shmdt              (__NR_Linux + 193)
#define __NR_shmget             (__NR_Linux + 194)
#define __NR_shmctl             (__NR_Linux + 195)

#define __NR_getpmsg            (__NR_Linux + 196)      /* some people actually want streams */
#define __NR_putpmsg            (__NR_Linux + 197)      /* some people actually want streams */

#define __NR_Linux_syscalls     197

#define HPUX_GATEWAY_ADDR       0xC0000004
#define LINUX_GATEWAY_ADDR      0x100
#define LINUX_GATEWAY_STR       "0x100"

/* The old syscall code here didn't work, and it looks like it's only used
 * by applications such as fdisk which for some reason need to produce
 * their own syscall instead of using same from libc.  The code below
 * is leveraged from glibc/sysdeps/unix/sysv/linux/hppa/sysdep.h where
 * it is essentially duplicated -- which sucks.  -PB
 */

#define SYS_ify(syscall_name)   __NR_##syscall_name

/* The system call number MUST ALWAYS be loaded in the delay slot of
   the ble instruction, or restarting system calls WILL NOT WORK.  See
   arch/parisc/kernel/signal.c - dhd, 2000-07-26 */
#define K_INLINE_SYSCALL(name, nr, args...)       ({              \
        unsigned long __sys_res;                                \
        {                                                       \
                register unsigned long __res asm("r28");        \
                K_LOAD_ARGS_##nr(args)                            \
                asm volatile(                                   \
			"ble  0x100(%%sr2, %%r0)\n\t"           \
                        " ldi %1, %%r20"                        \
                        : "=r" (__res)                          \
                        : "i" (SYS_ify(name)) K_ASM_ARGS_##nr   \
			  );                                    \
                __sys_res = __res;                              \
        }                                                       \
        if (__sys_res >= (unsigned long)-4095) {                \
		errno = -__sys_res;				\
                __sys_res == (unsigned long)-1;                 \
        }                                                       \
        __sys_res;                                              \
})

#define K_LOAD_ARGS_0()
#define K_LOAD_ARGS_1(r26)                                        \
        register unsigned long __r26 __asm__("r26") = (unsigned long)r26;       \
        K_LOAD_ARGS_0()
#define K_LOAD_ARGS_2(r26,r25)                                    \
        register unsigned long __r25 __asm__("r25") = (unsigned long)r25;       \
        K_LOAD_ARGS_1(r26)
#define K_LOAD_ARGS_3(r26,r25,r24)                                \
        register unsigned long __r24 __asm__("r24") = (unsigned long)r24;       \
        K_LOAD_ARGS_2(r26,r25)
#define K_LOAD_ARGS_4(r26,r25,r24,r23)                            \
        register unsigned long __r23 __asm__("r23") = (unsigned long)r23;       \
        K_LOAD_ARGS_3(r26,r25,r24)
#define K_LOAD_ARGS_5(r26,r25,r24,r23,r22)                        \
        register unsigned long __r22 __asm__("r22") = (unsigned long)r22;       \
        K_LOAD_ARGS_4(r26,r25,r24,r23)
#define K_LOAD_ARGS_6(r26,r25,r24,r23,r22,r21)                    \
        register unsigned long __r21 __asm__("r21") = (unsigned long)r21;       \
        K_LOAD_ARGS_5(r26,r25,r24,r23,r22)

#define K_ASM_ARGS_0
#define K_ASM_ARGS_1 , "r" (__r26)
#define K_ASM_ARGS_2 , "r" (__r26), "r" (__r25)
#define K_ASM_ARGS_3 , "r" (__r26), "r" (__r25), "r" (__r24)
#define K_ASM_ARGS_4 , "r" (__r26), "r" (__r25), "r" (__r24), "r" (__r23)
#define K_ASM_ARGS_5 , "r" (__r26), "r" (__r25), "r" (__r24), "r" (__r23), "r" (__r22)
#define K_ASM_ARGS_6 , "r" (__r26), "r" (__r25), "r" (__r24), "r" (__r23), "r" (__r22), "r" (__r21)

#define _syscall0(type,name)						      \
type name(void)								      \
{									      \
    return K_INLINE_SYSCALL(name, 0);	\
}

#define _syscall1(type,name,type1,arg1)					      \
type name(type1 arg1)							      \
{									      \
    return K_INLINE_SYSCALL(name, 1, arg1);	\
}

#define _syscall2(type,name,type1,arg1,type2,arg2)			      \
type name(type1 arg1, type2 arg2)					      \
{									      \
    return K_INLINE_SYSCALL(name, 2, arg1, arg2);	\
}

#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)		      \
type name(type1 arg1, type2 arg2, type3 arg3)				      \
{									      \
    return K_INLINE_SYSCALL(name, 3, arg1, arg2, arg3);	\
}

#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)      \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4)		      \
{									      \
    return K_INLINE_SYSCALL(name, 4, arg1, arg2, arg3, arg4);	\
}

/* select takes 5 arguments */
#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)	\
{									\
    return K_INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5);	\
}


/* mmap takes 6 arguments */

#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
{									\
    return K_INLINE_SYSCALL(name, 6, arg1, arg2, arg3, arg4, arg5, arg6);	\
}

#ifdef __KERNEL_SYSCALLS__

static inline int idle(void)
{
	extern int sys_idle(void);
	return sys_idle();
}

static inline int pause(void)
{
	extern int sys_pause(void);
	return sys_pause();
}

static inline int sync(void)
{
	extern int sys_sync(void);
	return sys_sync();
}

static inline pid_t setsid(void)
{
	extern int sys_setsid(void);
	return sys_setsid();
}

static inline int write(int fd, const char *buf, off_t count)
{
	extern int sys_write(int, const char *, int);
	return sys_write(fd, buf, count);
}

static inline int read(int fd, char *buf, off_t count)
{
	extern int sys_read(int, char *, int);
	return sys_read(fd, buf, count);
}

static inline off_t lseek(int fd, off_t offset, int count)
{
	extern off_t sys_lseek(int, off_t, int);
	return sys_lseek(fd, offset, count);
}

static inline int dup(int fd)
{
	extern int sys_dup(int);
	return sys_dup(fd);
}

static inline int open(const char *file, int flag, int mode)
{
	extern long sys_open(const char *, int, int);
	return sys_open(file, flag, mode);
}

static inline int close(int fd)
{
	return sys_close(fd);
}

static inline int _exit(int exitcode)
{
	extern int sys_exit(int) __attribute__((noreturn));
	return sys_exit(exitcode);
}

static inline pid_t waitpid(pid_t pid, int *wait_stat, int options)
{
	extern int sys_wait4(int, int *, int, struct rusage *);
	return sys_wait4((int)pid, wait_stat, options, NULL);
}

static inline int delete_module(const char *name)
{
	extern int sys_delete_module(const char *name);
	return sys_delete_module(name);
}

static inline pid_t wait(int * wait_stat)
{
	extern int sys_wait4(int, int *, int, struct rusage *);
	return sys_wait4(-1, wait_stat, 0, NULL);
}

static inline int execve(char *filename, char * argv [],
	char * envp[])
{
	extern int __execve(char *, char **, char **, struct task_struct *);
	return __execve(filename, argv, envp, current);
}

#endif

#undef STR

#endif /* _ASM_PARISC_UNISTD_H_ */