diff --git a/libmaxsi/c/file.c b/libmaxsi/c/file.c
index 57af98a4..8e29fe56 100644
--- a/libmaxsi/c/file.c
+++ b/libmaxsi/c/file.c
@@ -193,3 +193,16 @@ int fcloseall(void)
 	return (result) ? EOF : 0;
 }
 
+int fgetc(FILE* fp)
+{
+	char c;
+	if ( fread(&c, 1, sizeof(char), fp) < sizeof(char) ) { return EOF; }
+	return c;
+}
+
+int fputc(int c, FILE* fp)
+{
+	if ( fwrite(&c, 1, sizeof(char), fp) < sizeof(char) ) { return EOF; }
+	return c;
+}
+
diff --git a/libmaxsi/c/hsrc/stdio.h b/libmaxsi/c/hsrc/stdio.h
index 44a65016..408f0262 100644
--- a/libmaxsi/c/hsrc/stdio.h
+++ b/libmaxsi/c/hsrc/stdio.h
@@ -81,7 +81,9 @@ extern int feof(FILE* stream);
 extern int ferror(FILE* stream);
 extern int fflush(FILE* stream);
 extern int fileno(FILE* stream);
+extern int fgetc(FILE* stream);
 extern int fprintf(FILE* restrict stream, const char* restrict format, ...);
+extern int fputc(int c, FILE* stream);
 extern size_t fread(void* restrict ptr, size_t size, size_t nitems, FILE* restrict stream);
 extern int fseek(FILE* stream, long offset, int whence);
 extern long ftell(FILE* stream);
@@ -104,9 +106,7 @@ extern FILE* open_memstream(char** bufp, size_t* sizep);
 extern FILE* popen(const char* command, const char* mode);
 extern FILE* tmpfile(void);
 extern int dprintf(int fildes, const char* restrict format, ...);
-extern int fgetc(FILE* stream);
 extern int fgetpos(FILE* restrict stream, fpos_t* restrict pos);
-extern int fputc(int c, FILE* stream);
 extern int fputs(const char* restrict s, FILE* restrict stream);
 extern int fscanf(FILE* restrict stream, const char* restrict format, ... );
 extern int fseeko(FILE* stream, off_t offset, int whence);