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#include <stdio_ext.h>
#include <bits/ensure.h>
#include <mlibc/debug.hpp>
size_t __fbufsize(FILE *) {
__ensure(!"Not implemented");
__builtin_unreachable();
}
size_t __fpending(FILE *file_base) {
__ensure(file_base->__dirty_end >= file_base->__dirty_begin);
return file_base->__dirty_end - file_base->__dirty_begin;
}
int __flbf(FILE *) {
__ensure(!"Not implemented");
__builtin_unreachable();
}
int __freadable(FILE *) {
__ensure(!"Not implemented");
__builtin_unreachable();
}
int __fwritable(FILE *) {
__ensure(!"Not implemented");
__builtin_unreachable();
}
int __freading(FILE *file_base) {
return file_base->__io_mode == 0;
}
int __fwriting(FILE *file_base) {
return file_base->__io_mode == 1;
}
int __fsetlocking(FILE *, int) {
mlibc::infoLogger() << "mlibc: __fsetlocking() is a no-op" << frg::endlog;
return FSETLOCKING_INTERNAL;
}
void _flushlbf(void) {
__ensure(!"Not implemented");
__builtin_unreachable();
}
// The following functions are defined by musl.
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");
__builtin_unreachable();
}
void __fseterr(FILE *) {
__ensure(!"Not implemented");
__builtin_unreachable();
}
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