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Update.

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* include/link.h: Include sysd-link.h.
	* sysdeps/generic/sysd-link.h: New file.
	* sysdeps/unix/sysv/linux/sysd-link.h: New file.
	* elf/Makefile (distribute): Add sysd-link.h.
	* elf/dl-load.c: Use definitions from sysd-link.h instead of stat
	types and functions directly.
	* elf/dl-misc.c: Likewise.
	* elf/dl-profile.c: Likewise.

	* elf/loadfail.c (main): Close all successfully loaded objects.
This commit is contained in:
Ulrich Drepper
2000-08-15 08:06:15 +00:00
parent 07a3d63e52
commit fc7f617d30
9 changed files with 56 additions and 20 deletions
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23
elf/loadfail.c
View File

@ -1,25 +1,36 @@
#include <dlfcn.h>
#include <error.h>
#include <mcheck.h>
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
void *su[5];
void *h;
int n;
if (dlopen ("testobj1.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|| dlopen ("testobj1.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|| dlopen ("testobj2.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|| dlopen ("testobj3.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|| dlopen ("testobj4.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|| dlopen ("testobj5.so", RTLD_GLOBAL | RTLD_NOW) == NULL)
mtrace ();
if ((su[0] = dlopen ("testobj1.so", RTLD_GLOBAL | RTLD_NOW)) == NULL
|| (su[1] = dlopen ("testobj2.so", RTLD_GLOBAL | RTLD_NOW)) == NULL
|| (su[2] = dlopen ("testobj3.so", RTLD_GLOBAL | RTLD_NOW)) == NULL
|| (su[3] = dlopen ("testobj4.so", RTLD_GLOBAL | RTLD_NOW)) == NULL
|| (su[4] = dlopen ("testobj5.so", RTLD_GLOBAL | RTLD_NOW)) == NULL)
error (EXIT_FAILURE, 0, "failed to load shared object: %s", dlerror ());
h = dlopen ("failobj.so", RTLD_GLOBAL | RTLD_NOW);
printf ("h = %p, %s\n", h, h == NULL ? "ok" : "fail");
for (n = 0; n < 5; ++n)
if (dlclose (su[n]) != 0)
{
printf ("failed to unload su[%d]: %s\n", n, dlerror ());
exit (EXIT_FAILURE);
}
return h != NULL;
}