diff options
Diffstat (limited to 'newlib/libc/reent/lseek64r.c')
-rw-r--r-- | newlib/libc/reent/lseek64r.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/newlib/libc/reent/lseek64r.c b/newlib/libc/reent/lseek64r.c deleted file mode 100644 index 0207a1220..000000000 --- a/newlib/libc/reent/lseek64r.c +++ /dev/null @@ -1,68 +0,0 @@ -/* Reentrant versions of lseek system call. */ - -#include <reent.h> -#include <unistd.h> -#include <_syslist.h> - -/* Some targets provides their own versions of this functions. Those - targets should define REENTRANT_SYSCALLS_PROVIDED in TARGET_CFLAGS. */ - -#ifdef __LARGE64_FILES - -#ifdef _REENT_ONLY -#ifndef REENTRANT_SYSCALLS_PROVIDED -#define REENTRANT_SYSCALLS_PROVIDED -#endif -#endif - -#ifndef REENTRANT_SYSCALLS_PROVIDED - -/* We use the errno variable used by the system dependent layer. */ -#undef errno -extern int errno; - -/* -FUNCTION - <<_lseek64_r>>---Reentrant version of lseek - -INDEX - _lseek64_r - -ANSI_SYNOPSIS - #include <reent.h> - off64_t _lseek64_r(struct _reent *<[ptr]>, - int <[fd]>, off64_t <[pos]>, int <[whence]>); - -TRAD_SYNOPSIS - #include <reent.h> - off64_t _lseek64_r(<[ptr]>, <[fd]>, <[pos]>, <[whence]>) - struct _reent *<[ptr]>; - int <[fd]>; - off64_t <[pos]>; - int <[whence]>; - -DESCRIPTION - This is a reentrant version of <<lseek64>>. It - takes a pointer to the global data block, which holds - <<errno>>. This function only exists on a system - with large file support. -*/ - -_off64_t -_DEFUN (_lseek64_r, (ptr, fd, pos, whence), - struct _reent *ptr _AND - int fd _AND - _off64_t pos _AND - int whence) -{ - _off64_t ret; - - errno = 0; - if ((ret = _lseek64 (fd, pos, whence)) == (_off64_t) -1 && errno != 0) - ptr->_errno = errno; - return ret; -} - -#endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */ - -#endif /* __LARGE64_FILES */ |