From e71372faea4af670215b087a69c2b7432181a852 Mon Sep 17 00:00:00 2001 From: Thomas Fitzsimmons Date: Wed, 8 May 2002 00:12:49 +0000 Subject: * libc/include/sys/stdio.h: New file. * libc/sys/linux/sys/stdio.h: New file. * libc/include/stdio.h: Add declarations for flockfile, ftrylockfile, and funlockfile. Include . * libc/stdio/clearerr.c: Add file locking. * libc/stdio/fclose.c: Likewise. * libc/stdio/feof.c: Likewise. * libc/stdio/ferror.c: Likewise. * libc/stdio/fflush.c: Likewise. * libc/stdio/fgetc.c: Likewise. * libc/stdio/fgetpos.c: Likewise. * libc/stdio/fgets.c: Likewise. * libc/stdio/fileno.c: Likewise. * libc/stdio/fputc.c: Likewise. * libc/stdio/fputs.c: Likewise. * libc/stdio/fread.c: Likewise. * libc/stdio/freopen.c: Likewise. * libc/stdio/fseek.c: Likewise. * libc/stdio/ftell.c: Likewise. * libc/stdio/fwrite.c: Likewise. * libc/stdio/getc.c: Likewise. * libc/stdio/putc.c: Likewise. * libc/stdio/setvbuf.c: Likewise. * libc/stdio/ungetc.c: Likewise. * libc/stdio/vfprintf.c: Likewise. --- newlib/libc/stdio/vfprintf.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'newlib/libc/stdio/vfprintf.c') diff --git a/newlib/libc/stdio/vfprintf.c b/newlib/libc/stdio/vfprintf.c index 302b5aab9..27cc6d911 100644 --- a/newlib/libc/stdio/vfprintf.c +++ b/newlib/libc/stdio/vfprintf.c @@ -298,8 +298,12 @@ _DEFUN (VFPRINTF, (fp, fmt0, ap), _CONST char *fmt0 _AND va_list ap) { + int result; + _flockfile(fp); CHECK_INIT (fp); - return _VFPRINTF_R (fp->_data, fp, fmt0, ap); + result = _VFPRINTF_R (fp->_data, fp, fmt0, ap); + _funlockfile(fp); + return result; } int -- cgit v1.2.3