*printf-posix: Avoid test failures. Make tests work on MacOS X, Cygwin. * tests/test-fprintf-posix3.c: Include "resource-ext.h". (main): Perform test also when getrlimit and setrlimit don't exist or when setrlimit of RLIMIT_DATA fails (like on Cygwin). Instead of limiting the address space size using setrlimit, compare the address space size before and after the the test. * tests/test-dprintf-posix2.c: Likewise. * tests/test-fprintf-posix3.sh: Update skip messages. * tests/test-dprintf-posix2.sh: Likewise. * modules/fprintf-posix-tests (Depends-on): Add get-rusage-as. * modules/dprintf-posix-tests (Depends-on): Likewise. Reported by Bruce Korb <bkorb@gnu.org> and Gary V. Vaughan <gary@gnu.org>.

Description:
File stream functions that avoid clobbering std{in,out,err}.

Files:
lib/stdlib--.h
lib/stdlib-safer.h
lib/mkstemp-safer.c
m4/stdlib-safer.m4

Depends-on:
fd-safer-flag
mkstemp
stdlib
unistd-safer

configure.ac:
gl_STDLIB_SAFER

Makefile.am:

Include:
"stdlib-safer.h"

License:
GPL

Maintainer:
Paul Eggert, Jim Meyering