JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* cygwin.din (fstatvfs): Export.

Browse Source 
(statvfs): Export.
	* syscalls.cc: Include sys/statvfs.h.
	(statvfs): New function.  Move statfs functionality here.
	(fstatvfs): New function.
	(statfs): Just call statvfs and copy structure.  Check validity of
	incoming struct statfs pointer.
	* include/cygwin/types.h (fsblkcnt_t): Define.
	(fsfilcnt_t): Define.
	* include/cygwin/version.h: Bump API minor version.
	* include/sys/statvfs.h: New file.
This commit is contained in:
Corinna Vinschen
2005-02-23 13:12:43 +00:00
parent e5ef74dfb2
commit a652e6d52a
6 changed files with 113 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
winsup/cygwin/syscalls.cc
View File

@ -24,6 +24,7 @@ details. */
#include "winsup.h"
#include <sys/stat.h>
#include <sys/vfs.h> /* needed for statfs */
#include <sys/statvfs.h> /* needed for statvfs */
#include <pwd.h>
#include <grp.h>
#include <stdlib.h>
@ -1684,10 +1685,14 @@ get_osfhandle (int fd)
}
extern "C" int
statfs (const char *fname, struct statfs *sfs)
statvfs (const char *fname, struct statvfs *sfs)
{
char root[CYG_MAX_PATH];
if (check_null_empty_str_errno (fname)
|| check_null_invalid_struct_errno (sfs))
return -1;
syscall_printf ("statfs %s", fname);
if (!sfs)
@ -1729,18 +1734,51 @@ statfs (const char *fname, struct statfs *sfs)
__seterrno ();
return -1;
}
sfs->f_type = flags;
sfs->f_bsize = spc*bps;
sfs->f_frsize = spc*bps;
sfs->f_blocks = totalc;
sfs->f_bavail = availc;
sfs->f_bfree = freec;
sfs->f_files = -1;
sfs->f_ffree = -1;
sfs->f_bavail = availc;
sfs->f_files = ULONG_MAX;
sfs->f_ffree = ULONG_MAX;
sfs->f_favail = ULONG_MAX;
sfs->f_fsid = vsn;
sfs->f_namelen = maxlen;
sfs->f_flag = flags;
sfs->f_namemax = maxlen;
return 0;
}
extern "C" int
fstatvfs (int fd, struct statvfs *sfs)
{
cygheap_fdget cfd (fd);
if (cfd < 0)
return -1;
return statvfs (cfd->get_name (), sfs);
}
extern "C" int
statfs (const char *fname, struct statfs *sfs)
{
if (check_null_invalid_struct_errno (sfs))
return -1;
struct statvfs vfs;
int ret = statvfs (fname, &vfs);
if (!ret)
{
sfs->f_type = vfs.f_flag;
sfs->f_bsize = vfs.f_bsize;
sfs->f_blocks = vfs.f_blocks;
sfs->f_bavail = vfs.f_bavail;
sfs->f_bfree = vfs.f_bfree;
sfs->f_files = -1;
sfs->f_ffree = -1;
sfs->f_fsid = vfs.f_fsid;
sfs->f_namelen = vfs.f_namemax;
}
return ret;
}
extern "C" int
fstatfs (int fd, struct statfs *sfs)
{