statfs64(2) -- Linux man page
NAME
statfs64,fstatfs64 - Get file system statistics
SYNOPSIS
-
- long statfs64 (const char *path, size_t sz, struct statfs64 *buf);
-
- long fstatfs64 (unsigned int fd, size_t sz, struct statfs64 *buf);
DESCRIPTION
statfs64 and fstatfs64 get file system statistics. For statfs, path is the path name of a file in the mounted file system in question. Alternatively, fstatfs can pass a file descriptor in an open file in the fd parameter and get similar information. buf is a statfs pointer structure that contains information about the file system, such as type and free blocks.
RETURN VALUE
statfs64 and fstatfs64 return 0 on success. Otherwise, they return one of the errors listed in the "Errors" section.
ERRORS
- EINVAL, EFAULT
-
An invalid address for buf was specified.
- EBADF
-
An invalid file descriptor, fd, was specified. fd is applicable to fstatfs only.
SEE ALSO
stat(2),
statvfs(2)
AUTHOR
Niki Rahimi
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