From 17c61d6a2c4868260c1ef3043e03f86de14f6a08 Mon Sep 17 00:00:00 2001 From: Eric Blake Date: Mon, 4 Jun 2007 18:10:17 +0000 Subject: Implement funopen, fopencookie. * libc/include/sys/reent.h (struct __sFILE, struct __sFILE64): Switch to reentrant callbacks. * libc/include/stdio.h (funopen): Fix declaration. (fopencookie): Declare. * libc/stdio/local.h (__sread, __swrite, __sseek, __sclose) (__sseek64, __swrite64): Fix prototypes. [__SCLE]: Pull in setmode declaration. * libc/stdio/stdio.c (__sread, __swrite, __sseek, __sclose): Fix reentrancy. * libc/stdio64/stdio64.c (__sseek64_r, __swrite64_r): Delete. (__sseek64, __swrite64): Fix reentrancy. * libc/stdio/fseek.c (_fseek_r): Account for overflow, and fix reentrancy. * libc/stdio/ftell.c (_ftell_r): Likewise. * libc/stdio/flags.c (__sflags): Don't lose __SAPP on "a+". * libc/stdio/fclose.c (_fclose_r): Fix reentrancy. * libc/stdio/freopen.c (_freopen_r): Likewise. * libc/stdio/fvwrite.c (__sfvwrite_r): Likewise. * libc/stdio/refill.c (__srefill_r): Likewise. * libc/stdio/siscanf.c (eofread): Likewise. * libc/stdio/sscanf.c (eofread): Likewise. * libc/stdio/vsiscanf.c (eofread1): Likewise. * libc/stdio/vsscanf.c (eofread1): Likewise. * libc/stdio64/freopen64.c (_freopen64_r): Likewise. * libc/stdio64/fseeko64.c (_fseeko64_r): Likewise. * libc/stdio64/ftello64.c (_ftello64_r): Likewise. * libc/stdio/fflush.c (fflush): Improve reentrancy, although more could be fixed. * libc/stdio/fopencookie.c (_fopencookie_r, fopencookie): New file. * libc/stdio/funopen.c (_funopen_r, funopen): New file. * libc/stdio/Makefile.am (ELIX_4_SOURCES, CHEWOUT_FILES): Build new files. * libc/stdio/Makefile.in: Regenerate. --- newlib/libc/stdio/flags.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'newlib/libc/stdio/flags.c') diff --git a/newlib/libc/stdio/flags.c b/newlib/libc/stdio/flags.c index d7bf52b97..26d2f82fd 100644 --- a/newlib/libc/stdio/flags.c +++ b/newlib/libc/stdio/flags.c @@ -62,7 +62,7 @@ _DEFUN(__sflags, (ptr, mode, optr), } if (mode[1] && (mode[1] == '+' || mode[2] == '+')) { - ret = __SRW; + ret = (ret & ~(__SRD | __SWR)) | __SRW; m = O_RDWR; } if (mode[1] && (mode[1] == 'b' || mode[2] == 'b')) -- cgit v1.2.3