From: Jeremy Allison <jra@samba.org>
Date: Tue, 8 Feb 2011 22:43:07 +0000 (-0800)
Subject: Add fdopendir().
X-Git-Url: http://git.samba.org/?a=commitdiff_plain;h=1911d483e552a6ec73b2c107b968268e7e9111e5;p=metze%2Fsamba%2Fwip.git

Add fdopendir().
---

diff --git a/source3/configure.in b/source3/configure.in
index f0d8de7ddb64..363fbac352d8 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -1099,6 +1099,7 @@ AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64 posix_fallocat
 AC_CHECK_FUNCS(fallocate fallocate64)
 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
+AC_CHECK_FUNCS(fdopendir fdopendir64)
 AC_CHECK_FUNCS(getpwent_r)
 AC_CHECK_FUNCS(getdents64)
 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 2f2c62747dd6..77a7a4055a04 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -890,6 +890,7 @@ int sys_open(const char *path, int oflag, mode_t mode);
 FILE *sys_fopen(const char *path, const char *type);
 void kernel_flock(int fd, uint32 share_mode, uint32 access_mask);
 SMB_STRUCT_DIR *sys_opendir(const char *name);
+SMB_STRUCT_DIR *sys_fdopendir(int fd);
 SMB_STRUCT_DIRENT *sys_readdir(SMB_STRUCT_DIR *dirp);
 void sys_seekdir(SMB_STRUCT_DIR *dirp, long offset);
 long sys_telldir(SMB_STRUCT_DIR *dirp);
diff --git a/source3/lib/system.c b/source3/lib/system.c
index 4cf6a299daa1..57434f2d4210 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -866,6 +866,22 @@ SMB_STRUCT_DIR *sys_opendir(const char *name)
 #endif
 }
 
+/*******************************************************************
+ An fdopendir wrapper that will deal with 64 bit filesizes.
+********************************************************************/
+
+SMB_STRUCT_DIR *sys_fdopendir(int fd)
+{
+#if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_FDOPENDIR64)
+	return fdopendir64(fd);
+#elif defined(HAVE_FDOPENDIR)
+	return fdopendir(fd);
+#else
+	errno = ENOSYS;
+	return NULL;
+#endif
+}
+
 /*******************************************************************
  A readdir wrapper that will deal with 64 bit filesizes.
 ********************************************************************/