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options/glibc: Implemented __freadahead()

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Signed-off-by: Dennisbonke <admin@dennisbonke.com>
This commit is contained in:
Dennisbonke 2020-04-25 18:01:52 +02:00
parent a3d73302a8
commit fafc38c2dc
1 changed files with 6 additions and 3 deletions
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9
options/glibc/generic/stdio_ext-stubs.cpp
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@ -46,9 +46,12 @@ void _flushlbf(void) {
// The following functions are defined by musl.
size_t __freadahead(FILE *) {
__ensure(!"Not implemented");
__builtin_unreachable();
size_t __freadahead(FILE *file_base) {
if(file_base->__io_mode != 0) {
mlibc::infoLogger() << "mlibc: __freadahead() called but file is not open for reading" << frg::endlog;
return 0;
}
return file_base->__valid_limit - file_base->__offset;
}
const char *__freadptr(FILE *, size_t *) {
__ensure(!"Not implemented");