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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/fflush.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/fflush.c')
-rw-r--r-- | newlib/libc/stdio/fflush.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/newlib/libc/stdio/fflush.c b/newlib/libc/stdio/fflush.c deleted file mode 100644 index 635e5a7..0000000 --- a/newlib/libc/stdio/fflush.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * 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. - */ - -/* -FUNCTION -<<fflush>>---flush buffered file output - -INDEX - fflush - -ANSI_SYNOPSIS - #include <stdio.h> - int fflush(FILE *<[fp]>); - -TRAD_SYNOPSIS - #include <stdio.h> - int fflush(<[fp]>) - FILE *<[fp]>; - -DESCRIPTION -The <<stdio>> output functions can buffer output before delivering it -to the host system, in order to minimize the overhead of system calls. - -Use <<fflush>> to deliver any such pending output (for the file -or stream identified by <[fp]>) to the host system. - -If <[fp]> is <<NULL>>, <<fflush>> delivers pending output from all -open files. - -RETURNS -<<fflush>> returns <<0>> unless it encounters a write error; in that -situation, it returns <<EOF>>. - -PORTABILITY -ANSI C requires <<fflush>>. - -No supporting OS subroutines are required. -*/ - -#include <stdio.h> -#include "local.h" - -/* Flush a single file, or (if fp is NULL) all files. */ - -int -_DEFUN (fflush, (fp), - register FILE * fp) -{ - register unsigned char *p; - register int n, t; - - - - - if (fp == NULL) - return _fwalk (_REENT, fflush); - - CHECK_INIT (fp); - - t = fp->_flags; - if ((t & __SWR) == 0 || (p = fp->_bf._base) == NULL) - return 0; - n = fp->_p - p; /* write this much */ - - /* - * Set these immediately to avoid problems with longjmp - * and to allow exchange buffering (via setvbuf) in user - * write function. - */ - fp->_p = p; - fp->_w = t & (__SLBF | __SNBF) ? 0 : fp->_bf._size; - - while (n > 0) - { - t = (*fp->_write) (fp->_cookie, (char *) p, n); - if (t <= 0) - { - fp->_flags |= __SERR; - return EOF; - } - p += t; - n -= t; - } - return 0; -} |