Date: Fri, 10 May 2013 06:45:27 +0000 (UTC) From: Dmitry Chagin <dchagin@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r250439 - user/dchagin/lemul/sys/compat/linux Message-ID: <201305100645.r4A6jRnw044305@svn.freebsd.org>
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Author: dchagin Date: Fri May 10 06:45:27 2013 New Revision: 250439 URL: http://svnweb.freebsd.org/changeset/base/250439 Log: Get ready to commit x86_64 Linux emulation. Add newfstatat system call for 64-bit Linuxulator. Modified: user/dchagin/lemul/sys/compat/linux/linux_stats.c Modified: user/dchagin/lemul/sys/compat/linux/linux_stats.c ============================================================================== --- user/dchagin/lemul/sys/compat/linux/linux_stats.c Fri May 10 06:43:41 2013 (r250438) +++ user/dchagin/lemul/sys/compat/linux/linux_stats.c Fri May 10 06:45:27 2013 (r250439) @@ -627,4 +627,34 @@ linux_fstatat64(struct thread *td, struc return (error); } +#else + +int +linux_newfstatat(struct thread *td, struct linux_newfstatat_args *args) +{ + char *path; + int error, dfd, flag; + struct stat buf; + + if (args->flag & ~LINUX_AT_SYMLINK_NOFOLLOW) + return (EINVAL); + flag = (args->flag & LINUX_AT_SYMLINK_NOFOLLOW) ? + AT_SYMLINK_NOFOLLOW : 0; + + dfd = (args->dfd == LINUX_AT_FDCWD) ? AT_FDCWD : args->dfd; + LCONVPATHEXIST_AT(td, args->pathname, &path, dfd); + +#ifdef DEBUG + if (ldebug(newfstatat)) + printf(ARGS(newfstatat, "%i, %s, %i"), args->dfd, path, args->flag); +#endif + + error = linux_kern_statat(td, flag, dfd, path, UIO_SYSSPACE, &buf); + if (!error) + error = newstat_copyout(&buf, args->statbuf); + LFREEPATH(path); + + return (error); +} + #endif /* __i386__ || (__amd64__ && COMPAT_LINUX32) */
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