X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fexample_cygwin%2Ffunctions%2F_PDCLIB%2Ffillbuffer.c;fp=platform%2Fexample_cygwin%2Ffunctions%2F_PDCLIB%2Ffillbuffer.c;h=0000000000000000000000000000000000000000;hb=0cd903b82201176f3148f6d18d68fd30b82746d5;hp=820ef45a737a140440eb54e7e4b6e7cbd2587de2;hpb=56bacb39160e13397fde32a36329461f3ae56ec1;p=pdclib diff --git a/platform/example_cygwin/functions/_PDCLIB/fillbuffer.c b/platform/example_cygwin/functions/_PDCLIB/fillbuffer.c deleted file mode 100644 index 820ef45..0000000 --- a/platform/example_cygwin/functions/_PDCLIB/fillbuffer.c +++ /dev/null @@ -1,76 +0,0 @@ -/* _PDCLIB_fillbuffer( struct _PDCLIB_file_t * ) - - This file is part of the Public Domain C Library (PDCLib). - Permission is granted to use, modify, and / or redistribute at will. -*/ - -/* This is an example implementation of _PDCLIB_fillbuffer() fit for - use with POSIX kernels. -*/ - -#include - -#ifndef REGTEST -#include <_PDCLIB_glue.h> - -#include - -typedef long ssize_t; -extern ssize_t read( int fd, void * buf, size_t count ); - -int _PDCLIB_fillbuffer( struct _PDCLIB_file_t * stream ) -{ - /* No need to handle buffers > INT_MAX, as PDCLib doesn't allow them */ - ssize_t rc = read( stream->handle, stream->buffer, stream->bufsize ); - if ( rc > 0 ) - { - /* Reading successful. */ - if ( ! ( stream->status & _PDCLIB_FBIN ) ) - { - /* TODO: Text stream conversion here */ - } - stream->bufend = rc; - stream->bufidx = 0; - return 0; - } - if ( rc < 0 ) - { - /* Reading error */ - switch ( errno ) - { - /* See comments on implementation-defined errno values in - <_PDCLIB_config.h>. - */ - case EBADF: - case EFAULT: - case EINTR: - case EINVAL: - case EIO: - _PDCLIB_errno = _PDCLIB_ERROR; - break; - default: - /* This should be something like EUNKNOWN. */ - _PDCLIB_errno = _PDCLIB_ERROR; - break; - } - stream->status |= _PDCLIB_ERRORFLAG; - return EOF; - } - /* End-of-File */ - stream->status |= _PDCLIB_EOFFLAG; - return EOF; -} - -#endif - -#ifdef TEST -#include <_PDCLIB_test.h> - -int main( void ) -{ - /* Testing covered by ftell.c */ - return TEST_RESULTS; -} - -#endif -