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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [stdio/] [fputs.c] - Rev 387
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/* * 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 <<fputs>>---write a character string in a file or stream INDEX fputs INDEX _fputs_r ANSI_SYNOPSIS #include <stdio.h> int fputs(const char *<[s]>, FILE *<[fp]>); #include <stdio.h> int _fputs_r(struct _reent *<[ptr]>, const char *<[s]>, FILE *<[fp]>); TRAD_SYNOPSIS #include <stdio.h> int fputs(<[s]>, <[fp]>) char *<[s]>; FILE *<[fp]>; #include <stdio.h> int _fputs_r(<[ptr]>, <[s]>, <[fp]>) struct _reent *<[ptr]>; char *<[s]>; FILE *<[fp]>; DESCRIPTION <<fputs>> writes the string at <[s]> (but without the trailing null) to the file or stream identified by <[fp]>. <<_fputs_r>> is simply the reentrant version of <<fputs>> that takes an additional reentrant struct pointer argument: <[ptr]>. RETURNS If successful, the result is <<0>>; otherwise, the result is <<EOF>>. PORTABILITY ANSI C requires <<fputs>>, but does not specify that the result on success must be <<0>>; any non-negative value is permitted. Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>, <<lseek>>, <<read>>, <<sbrk>>, <<write>>. */ #include <_ansi.h> #include <stdio.h> #include <string.h> #include "fvwrite.h" #include "local.h" /* * Write the given string to the given file. */ int _DEFUN(_fputs_r, (ptr, s, fp), struct _reent * ptr _AND char _CONST * s _AND FILE * fp) { int result; struct __suio uio; struct __siov iov; iov.iov_base = s; iov.iov_len = uio.uio_resid = strlen (s); uio.uio_iov = &iov; uio.uio_iovcnt = 1; CHECK_INIT(ptr, fp); _flockfile (fp); ORIENT (fp, -1); result = __sfvwrite_r (ptr, fp, &uio); _funlockfile (fp); return result; } #ifndef _REENT_ONLY int _DEFUN(fputs, (s, fp), char _CONST * s _AND FILE * fp) { return _fputs_r (_REENT, s, fp); } #endif /* !_REENT_ONLY */
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