From 88ac5d0ac81fe2273850bbc4fc60c0dfc3b65e94 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Fri, 25 Aug 2000 07:39:22 +0000 Subject: [PATCH] *** empty log message *** --- lib/__fpending.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 lib/__fpending.c diff --git a/lib/__fpending.c b/lib/__fpending.c new file mode 100644 index 000000000..11f4981ea --- /dev/null +++ b/lib/__fpending.c @@ -0,0 +1,43 @@ +size_t +__fpending (FILE *fp) +{ +#if FPENDING_GLIBC2 + return fp->_IO_write_ptr - fp->_IO_write_base; +#endif + +#if FPENDING__PTR + /* Traditional Unix */ + return fp->_ptr - fp->_base; +#endif + +#if FPENDING__P + /* BSD */ + return fp->_p - fp->_bf._base; +#endif + +#if FPENDING__P + /* SCO, Unixware */ + return fp->__ptr - fp->__base; +#endif + +#if FPENDING__BUFP + /* old glibc? */ + return fp->__bufp - fp->__buffer; +#endif + +#if FPENDING__PPTR + /* old glibc iostream? */ + return fp->_pptr - fp->_pbase; +#endif + +#if FPENDING__PTR_DEREF + /* VMS */ + return (*fp)->_ptr - (*fp)->_base; +#endif + +#if FPENDING_NOT_AVAILABLE + /* e.g., DGUX R4.11 */ + return 1; /* i.e. the info is not available */ +#endif + +} -- 2.11.0