/usr/lib/gcc/x86_64-linux-gnu/6/include/d/core/sys/freebsd/dlfcn.d is in libgphobos-6-dev 6.4.0-17ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | /**
* D header file for FreeBSD.
*
* Copyright: Copyright Martin Nowak 2012.
* License: $(WEB www.boost.org/LICENSE_1_0.txt, Boost License 1.0).
* Authors: Martin Nowak
*/
module core.sys.freebsd.dlfcn;
public import core.sys.posix.dlfcn;
version (FreeBSD):
extern (C):
nothrow:
enum __BSD_VISIBLE = true;
/*
* Modes and flags for dlopen().
*/
static assert(RTLD_LAZY == 1);
static assert(RTLD_NOW == 2);
enum RTLD_MODEMASK = 0x3;
static assert(RTLD_GLOBAL == 0x100);
static assert(RTLD_LOCAL == 0);
enum RTLD_TRACE = 0x200;
enum RTLD_NODELETE = 0x01000;
enum RTLD_NOLOAD = 0x02000;
/*
* Request arguments for dlinfo().
*/
enum RTLD_DI_LINKMAP = 2; /* Obtain link map. */
enum RTLD_DI_SERINFO = 4; /* Obtain search path info. */
enum RTLD_DI_SERINFOSIZE = 5; /* ... query for required space. */
enum RTLD_DI_ORIGIN = 6; /* Obtain object origin */
enum RTLD_DI_MAX = RTLD_DI_ORIGIN;
/*
* Special handle arguments for dlsym()/dlinfo().
*/
enum RTLD_NEXT = cast(void *)-1; /* Search subsequent objects. */
enum RTLD_DEFAULT = cast(void *)-2; /* Use default search algorithm. */
enum RTLD_SELF = cast(void *)-3; /* Search the caller itself. */
static if (__BSD_VISIBLE)
{
/*
* Structure filled in by dladdr().
*/
struct Dl_info {
const(char) *dli_fname; /* Pathname of shared object. */
void *dli_fbase; /* Base address of shared object. */
const(char) *dli_sname; /* Name of nearest symbol. */
void *dli_saddr; /* Address of nearest symbol. */
};
/*-
* The actual type declared by this typedef is immaterial, provided that
* it is a function pointer. Its purpose is to provide a return type for
* dlfunc() which can be cast to a function pointer type without depending
* on behavior undefined by the C standard, which might trigger a compiler
* diagnostic. We intentionally declare a unique type signature to force
* a diagnostic should the application not cast the return value of dlfunc()
* appropriately.
*/
struct __dlfunc_arg {
int __dlfunc_dummy;
};
alias void function(__dlfunc_arg) dlfunc_t;
/*
* Structures, returned by the RTLD_DI_SERINFO dlinfo() request.
*/
struct Dl_serpath {
char * dls_name; /* single search path entry */
uint dls_flags; /* path information */
};
struct Dl_serinfo {
size_t dls_size; /* total buffer size */
uint dls_cnt; /* number of path entries */
Dl_serpath[1] dls_serpath; /* there may be more than one */
};
}
private template __externC(RT, P...)
{
alias extern(C) RT function(P) nothrow @nogc __externC;
}
/* XSI functions first. */
static assert(is(typeof(&dlclose) == __externC!(int, void*)));
static assert(is(typeof(&dlerror) == __externC!(char*)));
static assert(is(typeof(&dlopen) == __externC!(void*, const char*, int)));
static assert(is(typeof(&dlsym) == __externC!(void*, void*, const char*)));
static if (__BSD_VISIBLE)
{
void* fdlopen(int, int);
int dladdr(const(void)*, Dl_info*);
dlfunc_t dlfunc(void*, const(char)*);
int dlinfo(void*, int, void*);
void dllockinit(void* _context,
void* function(void* _context) _lock_create,
void function(void* _lock) _rlock_acquire,
void function(void* _lock) _wlock_acquire,
void function(void* _lock) _lock_release,
void function(void* _lock) _lock_destroy,
void function(void* _context) _context_destroy);
void* dlvsym(void*, const(char)*, const(char)*);
}
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