1 
2 /*
3  * Copyright (C) Igor Sysoev
4  * Copyright (C) NGINX, Inc.
5  */
6 
7 #ifndef _NXT_UNIX_DYLD_H_INCLUDED_
8 #define _NXT_UNIX_DYLD_H_INCLUDED_
9 
10 
11 typedef struct {
12     void              *handle;
13     char              *name;
14 } nxt_dyld_t;
15 
16 
17 #define NXT_DYLD_ANY  RTLD_DEFAULT
18 
19 
20 #define                                                                       \
21 nxt_dyld_is_valid(dyld)                                                       \
22     ((dyld)->handle != NULL)
23 
24 
25 NXT_EXPORT nxt_int_t nxt_dyld_load(nxt_dyld_t *dyld);
26 NXT_EXPORT void *nxt_dyld_symbol(nxt_dyld_t *dyld, const char *symbol);
27 NXT_EXPORT nxt_int_t nxt_dyld_unload(nxt_dyld_t *dyld);
28 
29 
30 #endif /* _NXT_UNIX_DYLD_H_INCLUDED_ */
31