Last change
on this file since 450 was
444,
checked in by satin@…, 6 years ago
|
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
|
File size:
847 bytes
|
Rev | Line | |
---|
[444] | 1 | #include <_ansi.h> |
---|
| 2 | #include <sys/types.h> |
---|
| 3 | #include <sys/stat.h> |
---|
| 4 | #include "trap.h" |
---|
| 5 | |
---|
| 6 | |
---|
| 7 | static void _do_dtors() |
---|
| 8 | { |
---|
| 9 | /* The loop variable is static so that if a destructor calls exit, |
---|
| 10 | and we return here, we simply continue with the next destructor. */ |
---|
| 11 | typedef void (*pfunc) (); |
---|
| 12 | extern pfunc __dtors[]; |
---|
| 13 | extern pfunc __dtors_end[]; |
---|
| 14 | static pfunc *p = __dtors; |
---|
| 15 | |
---|
| 16 | while (p < __dtors_end) |
---|
| 17 | (*p++) (); |
---|
| 18 | } |
---|
| 19 | |
---|
| 20 | |
---|
| 21 | void _exit (n) |
---|
| 22 | { |
---|
| 23 | extern unsigned char __eh_frame_begin[]; |
---|
| 24 | extern void __deregister_frame_info (void *); |
---|
| 25 | |
---|
| 26 | /* Destructors should be done earlier because they need to be done before the |
---|
| 27 | files are closed, but here is better than nowhere (and this balances the |
---|
| 28 | constructors done in crt1.c. */ |
---|
| 29 | _do_dtors(); |
---|
| 30 | |
---|
| 31 | /* Deregister any eh frames. */ |
---|
| 32 | __deregister_frame_info (__eh_frame_begin); |
---|
| 33 | |
---|
| 34 | TRAP0 (SYS_exit, n, 0, 0); |
---|
| 35 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.