diff options
author | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
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committer | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
commit | a6c1ed4716cf02626ea035beb6dd4a921642ba80 (patch) | |
tree | ef582c1b52819e27bdd16097ec03b69799d04ede /newlib/libc/stdio/makebuf.c | |
parent | f6c9a624fa8a6878a7fb2b02f55e4990a20feb59 (diff) |
Use libc from agbcc instead of standalone newlib\nYou must have AGBCC commit 80d029caec189587f8b9294b6c8a5a489b8f5f88 in order to compile pmd_red.gbalibc
Diffstat (limited to 'newlib/libc/stdio/makebuf.c')
-rw-r--r-- | newlib/libc/stdio/makebuf.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/newlib/libc/stdio/makebuf.c b/newlib/libc/stdio/makebuf.c deleted file mode 100644 index 4a09c4d..0000000 --- a/newlib/libc/stdio/makebuf.c +++ /dev/null @@ -1,96 +0,0 @@ -/* No user fns here. Pesch 15apr92. */ - -/* - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms are permitted - * provided that the above copyright notice and this paragraph are - * duplicated in all such forms and that any documentation, - * advertising materials, and other materials related to such - * distribution and use acknowledge that the software was developed - * by the University of California, Berkeley. The name of the - * University may not be used to endorse or promote products derived - * from this software without specific prior written permission. - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <sys/unistd.h> - -#include "local.h" - -/* - * Allocate a file buffer, or switch to unbuffered I/O. - * Per the ANSI C standard, ALL tty devices default to line buffered. - * - * As a side effect, we set __SOPT or __SNPT (en/dis-able fseek - * optimization) right after the _fstat() that finds the buffer size. - */ - -void -__smakebuf (fp) - register FILE *fp; -{ - register size_t size, couldbetty; - register _PTR p; - struct stat st; - - if (fp->_flags & __SNBF) - { - fp->_bf._base = fp->_p = fp->_nbuf; - fp->_bf._size = 1; - return; - } - if (fp->_file < 0 || _fstat_r (fp->_data, fp->_file, &st) < 0) - { - couldbetty = 0; - size = BUFSIZ; - /* do not try to optimise fseek() */ - fp->_flags |= __SNPT; - } - else - { - couldbetty = (st.st_mode & S_IFMT) == S_IFCHR; -#ifdef HAVE_BLKSIZE - size = st.st_blksize <= 0 ? BUFSIZ : st.st_blksize; -#else - size = BUFSIZ; -#endif - /* - * Optimize fseek() only if it is a regular file. - * (The test for __sseek is mainly paranoia.) - */ - if ((st.st_mode & S_IFMT) == S_IFREG && fp->_seek == __sseek) - { - fp->_flags |= __SOPT; -#ifdef HAVE_BLKSIZE - fp->_blksize = st.st_blksize; -#else - fp->_blksize = 1024; -#endif - } - else - fp->_flags |= __SNPT; - } - if ((p = _malloc_r (fp->_data, size)) == NULL) - { - fp->_flags |= __SNBF; - fp->_bf._base = fp->_p = fp->_nbuf; - fp->_bf._size = 1; - } - else - { - fp->_data->__cleanup = _cleanup_r; - fp->_flags |= __SMBF; - fp->_bf._base = fp->_p = (unsigned char *) p; - fp->_bf._size = size; - if (couldbetty && isatty (fp->_file)) - fp->_flags |= __SLBF; - } -} |