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[Qemu-devel] [PATCH] Implement futimesat() syscall
From: |
Kirill A. Shutemov |
Subject: |
[Qemu-devel] [PATCH] Implement futimesat() syscall |
Date: |
Thu, 18 Sep 2008 18:07:04 +0300 |
Signed-off-by: Kirill A. Shutemov <address@hidden>
---
linux-user/syscall.c | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index ac7e7d9..e90f100 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -157,6 +157,7 @@ static type name (type1 arg1,type2 arg2,type3 arg3,type4
arg4,type5 arg5, \
#define __NR_sys_fchmodat __NR_fchmodat
#define __NR_sys_fchownat __NR_fchownat
#define __NR_sys_fstatat64 __NR_fstatat64
+#define __NR_sys_futimesat __NR_futimesat
#define __NR_sys_getcwd1 __NR_getcwd
#define __NR_sys_getdents __NR_getdents
#define __NR_sys_getdents64 __NR_getdents64
@@ -205,6 +206,10 @@ _syscall5(int,sys_fchownat,int,dirfd,const char *,pathname,
_syscall4(int,sys_fstatat64,int,dirfd,const char *,pathname,
struct stat *,buf,int,flags)
#endif
+#if defined(TARGET_NR_futimesat) && defined(__NR_futimesat)
+_syscall3(int,sys_futimesat,int,dirfd,const char *,pathname,
+ const struct timeval *,times)
+#endif
_syscall2(int,sys_getcwd1,char *,buf,size_t,size)
#if TARGET_ABI_BITS == 32
_syscall3(int, sys_getdents, uint, fd, struct dirent *, dirp, uint, count);
@@ -3662,6 +3667,26 @@ abi_long do_syscall(void *cpu_env, int num, abi_long
arg1,
unlock_user(p, arg1, 0);
}
break;
+#if defined(TARGET_NR_futimesat) && defined(__NR_futimesat)
+ case TARGET_NR_futimesat:
+ {
+ struct timeval *tvp, tv[2];
+ if (arg3) {
+ if (copy_from_user_timeval(&tv[0], arg3)
+ || copy_from_user_timeval(&tv[1],
+ arg3 + sizeof(struct
target_timeval)))
+ goto efault;
+ tvp = tv;
+ } else {
+ tvp = NULL;
+ }
+ if (!(p = lock_user_string(arg2)))
+ goto efault;
+ ret = get_errno(sys_futimesat(arg1, path(p), tvp));
+ unlock_user(p, arg2, 0);
+ }
+ break;
+#endif
#ifdef TARGET_NR_stty
case TARGET_NR_stty:
goto unimplemented;
--
1.5.6.5.GIT
- [Qemu-devel] [PATCH] Implement syscall fstatat64(), (continued)
[Qemu-devel] Linux user emulator maintainer, Kirill A. Shutemov, 2008/09/13
[Qemu-devel] [PATCH] Fix vfork() syscall emulation, Kirill A. Shutemov, 2008/09/18
- [Qemu-devel] [PATCH] Fix getgroups() syscall emulation, Kirill A. Shutemov, 2008/09/18
- [Qemu-devel] [PATCH] Swap only altered elements of the grouplist, Kirill A. Shutemov, 2008/09/18
- [Qemu-devel] [PATCH] Fix pread() and pwrite() syscall on ARM EABI, Kirill A. Shutemov, 2008/09/18
- [Qemu-devel] [PATCH] Implement fstatat64() syscall, Kirill A. Shutemov, 2008/09/18
- [Qemu-devel] [PATCH] Implement futimesat() syscall,
Kirill A. Shutemov <=
- [Qemu-devel] [PATCH] Imaplement ioctls MTIOCTOP, MTIOCGET and MTIOCPOS, Kirill A. Shutemov, 2008/09/18
- [Qemu-devel] [PATCH] Fix building with 2.6.27 kernel headers, Kirill A. Shutemov, 2008/09/18
- Re: [Qemu-devel] [PATCH] Fix building with 2.6.27 kernel headers, Riku Voipio, 2008/09/19
Re: [Qemu-devel] [PATCH] Implement futimesat() syscall, Riku Voipio, 2008/09/19
Re: [Qemu-devel] [PATCH] Implement fstatat64() syscall, Riku Voipio, 2008/09/19
Re: [Qemu-devel] [PATCH] Implement fstatat64() syscall, Kirill A. Shutemov, 2008/09/19
Re: [Qemu-devel] [PATCH] Swap only altered elements of the grouplist, Riku Voipio, 2008/09/19
Re: [Qemu-devel] [PATCH] Fix getgroups() syscall emulation, Riku Voipio, 2008/09/19
Re: [Qemu-devel] [PATCH] Fix vfork() syscall emulation, andrzej zaborowski, 2008/09/19