- 论坛徽章:
- 0
|
c/c++怎么不受linux下文件大小限制
- FSEEKO(3) Linux Programmer's Manual FSEEKO(3)
- NAME
- fseeko, ftello - seek to or report file position
- SYNOPSIS
- #include <stdio.h>;
- int fseeko(FILE *stream, off_t offset, int whence);
- off_t ftello(FILE *stream);
- DESCRIPTION
- The fseeko() and ftello() functions are identical to fseek() and
- ftell() (see fseek(3)), respectively, except that the offset argument
- of fseeko() and the return value of ftello() is of type off_t instead
- of long.
- On many architectures both off_t and long are 32-bit types, but compi-
- lation with
- #define _FILE_OFFSET_BITS 64
- will turn off_t into a 64-bit type.
- NOTES
- These functions are found on SysV-like systems. They are not present
- in libc4, libc5, glibc 2.0 but available since glibc 2.1.
- CONFORMING TO
- The fseeko and ftello functions conform to SUSv2.
- SEE ALSO
- fseek(3)
复制代码 |
|