_fwalk

Syntax

#include <libc/file.h> void _fwalk(void (*function)(FILE *file));

Description

For each open file in the system, the given function is called, passing the file pointer as its only argument.

Return Value

None.

Portability

ANSI/ISO C	No
POSIX	No

Example

void pfile(FILE *x) { printf("FILE at %p\n", x); } _fwalk(pfile);