lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org> |
| 2 | * |
| 3 | * GNU Library General Public License (LGPL) version 2 or later. |
| 4 | * |
| 5 | * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details. |
| 6 | */ |
| 7 | |
| 8 | #include "_stdio.h" |
| 9 | |
| 10 | #ifndef __DO_LARGEFILE |
| 11 | #define FTELL ftell |
| 12 | #endif |
| 13 | |
| 14 | libc_hidden_proto(FTELL) |
| 15 | |
| 16 | int fgetpos(FILE * __restrict stream, register fpos_t * __restrict pos) |
| 17 | { |
| 18 | #ifdef __STDIO_MBSTATE |
| 19 | |
| 20 | int retval = -1; |
| 21 | __STDIO_AUTO_THREADLOCK_VAR; |
| 22 | |
| 23 | __STDIO_AUTO_THREADLOCK(stream); |
| 24 | |
| 25 | if ((pos->__pos = FTELL(stream)) >= 0) { |
| 26 | __COPY_MBSTATE(&(pos->__mbstate), &(stream->__state)); |
| 27 | pos->__mblen_pending = stream->__ungot_width[0]; |
| 28 | retval = 0; |
| 29 | } |
| 30 | |
| 31 | __STDIO_AUTO_THREADUNLOCK(stream); |
| 32 | |
| 33 | return retval; |
| 34 | |
| 35 | #else |
| 36 | |
| 37 | return ((pos->__pos = FTELL(stream)) >= 0) ? 0 : -1; |
| 38 | |
| 39 | #endif |
| 40 | } |