diff options
| -rw-r--r-- | sys/compat/svr4/svr4_fcntl.c | 52 | ||||
| -rw-r--r-- | sys/compat/svr4/svr4_syscall.h | 4 | ||||
| -rw-r--r-- | sys/compat/svr4/svr4_syscallargs.h | 18 | ||||
| -rw-r--r-- | sys/compat/svr4/svr4_syscalls.c | 6 | ||||
| -rw-r--r-- | sys/compat/svr4/svr4_sysent.c | 10 |
5 files changed, 79 insertions, 11 deletions
diff --git a/sys/compat/svr4/svr4_fcntl.c b/sys/compat/svr4/svr4_fcntl.c index 91a269cc917..e2e96aa0076 100644 --- a/sys/compat/svr4/svr4_fcntl.c +++ b/sys/compat/svr4/svr4_fcntl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: svr4_fcntl.c,v 1.7 1997/08/29 17:59:51 kstailey Exp $ */ +/* $OpenBSD: svr4_fcntl.c,v 1.8 1997/08/29 18:46:31 kstailey Exp $ */ /* $NetBSD: svr4_fcntl.c,v 1.14 1995/10/14 20:24:24 christos Exp $ */ /* @@ -311,6 +311,56 @@ svr4_sys_access(p, v, retval) } int +svr4_sys_pread(p, v, retval) + register struct proc *p; + void *v; + register_t *retval; +{ + struct svr4_sys_pread_args *uap = v; + struct sys_lseek_args lap; + struct sys_read_args rap; + int error; + + SCARG(&lap, fd) = SCARG(uap, fd); + SCARG(&lap, offset) = SCARG(uap, off); + SCARG(&lap, whence) = SEEK_CUR; + + if ((error = sys_lseek(p, &lap, retval)) != 0) + return error; + + SCARG(&rap, fd) = SCARG(uap, fd); + SCARG(&rap, buf) = SCARG(uap, buf); + SCARG(&rap, nbyte) = SCARG(uap, nbyte); + + return sys_read(p, &rap, retval); +} + +int +svr4_sys_pwrite(p, v, retval) + register struct proc *p; + void *v; + register_t *retval; +{ + struct svr4_sys_pwrite_args *uap = v; + struct sys_lseek_args lap; + struct sys_write_args wap; + int error; + + SCARG(&lap, fd) = SCARG(uap, fd); + SCARG(&lap, offset) = SCARG(uap, off); + SCARG(&lap, whence) = SEEK_CUR; + + if ((error = sys_lseek(p, &lap, retval)) != 0) + return error; + + SCARG(&wap, fd) = SCARG(uap, fd); + SCARG(&wap, buf) = SCARG(uap, buf); + SCARG(&wap, nbyte) = SCARG(uap, nbyte); + + return sys_write(p, &wap, retval); +} + +int svr4_sys_fcntl(p, v, retval) register struct proc *p; void *v; diff --git a/sys/compat/svr4/svr4_syscall.h b/sys/compat/svr4/svr4_syscall.h index ff845e90b74..40c13b17d89 100644 --- a/sys/compat/svr4/svr4_syscall.h +++ b/sys/compat/svr4/svr4_syscall.h @@ -2,7 +2,7 @@ * System call numbers. * * DO NOT EDIT-- this file is automatically generated. - * created from OpenBSD: syscalls.master,v 1.12 1997/03/28 22:03:49 kstailey Exp + * created from OpenBSD: syscalls.master,v 1.13 1997/08/29 18:45:52 kstailey Exp */ #define SVR4_SYS_syscall 0 @@ -120,6 +120,8 @@ #define SVR4_SYS_gettimeofday 156 #define SVR4_SYS_getitimer 157 #define SVR4_SYS_setitimer 158 +#define SVR4_SYS_pread 173 +#define SVR4_SYS_pwrite 174 #define SVR4_SYS_acl 185 #define SVR4_SYS_facl 200 #define SVR4_SYS_setreuid 202 diff --git a/sys/compat/svr4/svr4_syscallargs.h b/sys/compat/svr4/svr4_syscallargs.h index ffb2eab06f5..3e7e9f0ecf7 100644 --- a/sys/compat/svr4/svr4_syscallargs.h +++ b/sys/compat/svr4/svr4_syscallargs.h @@ -2,7 +2,7 @@ * System call argument lists. * * DO NOT EDIT-- this file is automatically generated. - * created from OpenBSD: syscalls.master,v 1.12 1997/03/28 22:03:49 kstailey Exp + * created from OpenBSD: syscalls.master,v 1.13 1997/08/29 18:45:52 kstailey Exp */ #define syscallarg(x) union { x datum; register_t pad; } @@ -319,6 +319,20 @@ struct svr4_sys_gettimeofday_args { syscallarg(struct timeval *) tp; }; +struct svr4_sys_pread_args { + syscallarg(int) fd; + syscallarg(void *) buf; + syscallarg(size_t) nbyte; + syscallarg(svr4_off_t) off; +}; + +struct svr4_sys_pwrite_args { + syscallarg(int) fd; + syscallarg(const void *) buf; + syscallarg(size_t) nbyte; + syscallarg(svr4_off_t) off; +}; + struct svr4_sys_acl_args { syscallarg(char *) path; syscallarg(int) cmd; @@ -454,6 +468,8 @@ int svr4_sys_vhangup __P((struct proc *, void *, register_t *)); int svr4_sys_gettimeofday __P((struct proc *, void *, register_t *)); int sys_getitimer __P((struct proc *, void *, register_t *)); int sys_setitimer __P((struct proc *, void *, register_t *)); +int svr4_sys_pread __P((struct proc *, void *, register_t *)); +int svr4_sys_pwrite __P((struct proc *, void *, register_t *)); int svr4_sys_acl __P((struct proc *, void *, register_t *)); int svr4_sys_facl __P((struct proc *, void *, register_t *)); int compat_43_sys_setreuid __P((struct proc *, void *, register_t *)); diff --git a/sys/compat/svr4/svr4_syscalls.c b/sys/compat/svr4/svr4_syscalls.c index 0fdba0514cc..46f9ca2a8b2 100644 --- a/sys/compat/svr4/svr4_syscalls.c +++ b/sys/compat/svr4/svr4_syscalls.c @@ -2,7 +2,7 @@ * System call names. * * DO NOT EDIT-- this file is automatically generated. - * created from OpenBSD: syscalls.master,v 1.12 1997/03/28 22:03:49 kstailey Exp + * created from OpenBSD: syscalls.master,v 1.13 1997/08/29 18:45:52 kstailey Exp */ char *svr4_syscallnames[] = { @@ -195,8 +195,8 @@ char *svr4_syscallnames[] = { "#170 (unimplemented lwp_cond_wait)", /* 170 = unimplemented lwp_cond_wait */ "#171 (unimplemented lwp_cond_signal)", /* 171 = unimplemented lwp_cond_signal */ "#172 (unimplemented lwp_cond_broadcast)", /* 172 = unimplemented lwp_cond_broadcast */ - "#173 (unimplemented pread)", /* 173 = unimplemented pread */ - "#174 (unimplemented pwrite)", /* 174 = unimplemented pwrite */ + "pread", /* 173 = pread */ + "pwrite", /* 174 = pwrite */ "#175 (unimplemented llseek)", /* 175 = unimplemented llseek */ "#176 (unimplemented inst_sync)", /* 176 = unimplemented inst_sync */ "#177 (unimplemented)", /* 177 = unimplemented */ diff --git a/sys/compat/svr4/svr4_sysent.c b/sys/compat/svr4/svr4_sysent.c index d8fd38dc0d4..59fa33f58b4 100644 --- a/sys/compat/svr4/svr4_sysent.c +++ b/sys/compat/svr4/svr4_sysent.c @@ -2,7 +2,7 @@ * System call switch table. * * DO NOT EDIT-- this file is automatically generated. - * created from OpenBSD: syscalls.master,v 1.12 1997/03/28 22:03:49 kstailey Exp + * created from OpenBSD: syscalls.master,v 1.13 1997/08/29 18:45:52 kstailey Exp */ #include <sys/param.h> @@ -405,10 +405,10 @@ struct sysent svr4_sysent[] = { sys_nosys }, /* 171 = unimplemented lwp_cond_signal */ { 0, 0, sys_nosys }, /* 172 = unimplemented lwp_cond_broadcast */ - { 0, 0, - sys_nosys }, /* 173 = unimplemented pread */ - { 0, 0, - sys_nosys }, /* 174 = unimplemented pwrite */ + { 4, s(struct svr4_sys_pread_args), + svr4_sys_pread }, /* 173 = pread */ + { 4, s(struct svr4_sys_pwrite_args), + svr4_sys_pwrite }, /* 174 = pwrite */ { 0, 0, sys_nosys }, /* 175 = unimplemented llseek */ { 0, 0, |