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Implement the futimesat() syscall (by Kirill Shutemov). 

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5269 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2008-09-20 02:25:39 +00:00
parent 6a24a778ba
commit ac8a655648
1 changed files with 25 additions and 0 deletions
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25
linux-user/syscall.c
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@ -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;