Glenn? On 21 October 2014 at 15:22, Cedric Blancher <cedric.blanc...@gmail.com> wrote: > Which of the following glibc stdio extensions are supported by AST stdio? > > Glibc notes > The GNU C library allows the following extensions for the > string specified in mode: > > c (since glibc 2.3.3) > Do not make the open operation, or subsequent read and > write operations, thread cancellation points. This flag is ignored > for fdopen(). > > e (since glibc 2.7) > Open the file with the O_CLOEXEC flag. See open(2) for > more information. This flag is ignored for fdopen(). > > m (since glibc 2.3) > Attempt to access the file using mmap(2), rather than > I/O system calls (read(2), write(2)). Currently, use of mmap(2) is > attempted only for a file opened for > reading. > > x Open the file exclusively (like the O_EXCL flag of > open(2)). If the file already exists, fopen() fails, and sets errno > to EEXIST. This flag is ignored for > fdopen(). > > Ced > -- > Cedric Blancher <cedric.blanc...@gmail.com> > Institute Pasteur
-- Cedric Blancher <cedric.blanc...@gmail.com> Institute Pasteur _______________________________________________ ast-developers mailing list ast-developers@lists.research.att.com http://lists.research.att.com/mailman/listinfo/ast-developers
