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#include "ansi_files.h"
#include "types.h"
#pragma dont_inline on
int fclose(FILE* file) {
int flush_result, close_result;
if (file == nullptr)
return (-1);
if (file->mode.file_kind == __closed_file)
return (0);
flush_result = fflush(file);
close_result = (*file->close_proc)(file->handle);
file->mode.file_kind = __closed_file;
file->handle = NULL;
if (file->state.free_buffer)
free(file->buffer);
return ((flush_result || close_result) ? -1 : 0);
}
int fflush(FILE* file) {
int pos;
if (file == nullptr) {
return __flush_all();
}
if (file->state.error != 0 || file->mode.file_kind == __closed_file) {
return -1;
}
if (file->mode.io_mode == 1) {
return 0;
}
if (file->state.io_state >= 3) {
file->state.io_state = 2;
}
if (file->state.io_state == 2) {
file->buffer_len = 0;
}
if (file->state.io_state != 1) {
file->state.io_state = 0;
return 0;
}
if (file->mode.file_kind != __disk_file) {
pos = 0;
} else {
pos = ftell(file);
}
if (__flush_buffer(file, 0) != 0) {
file->state.error = 1;
file->buffer_len = 0;
return -1;
}
file->state.io_state = 0;
file->position = pos;
file->buffer_len = 0;
return 0;
}
#pragma dont_inline reset
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