32 lines
920 B
C
32 lines
920 B
C
|
#include <dlfcn.h>
|
||
|
|
#include <pthread.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
// THIS IS TO AVOID A SIGFAULT WHEN RUNNING python3.6 manage.py runserver
|
||
|
|
// This should be fixed at some point by Alpine and/or Python
|
||
|
|
// Check this issue for more info
|
||
|
|
// https://github.com/docker-library/python/issues/211
|
||
|
|
typedef int (*func_t)(pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)(void*), void *arg);
|
||
|
|
|
||
|
|
int pthread_create(pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)(void*), void *arg) {
|
||
|
|
|
||
|
|
pthread_attr_t local;
|
||
|
|
int used = 0, ret;
|
||
|
|
|
||
|
|
if (!attr) {
|
||
|
|
used = 1;
|
||
|
|
pthread_attr_init(&local);
|
||
|
|
attr = &local;
|
||
|
|
}
|
||
|
|
pthread_attr_setstacksize((void*)attr, 2 * 1024 * 1024); // 2 MB
|
||
|
|
|
||
|
|
func_t orig = (func_t)dlsym(RTLD_NEXT, "pthread_create");
|
||
|
|
|
||
|
|
ret = orig(thread, attr, start_routine, arg);
|
||
|
|
|
||
|
|
if (used) {
|
||
|
|
pthread_attr_destroy(&local);
|
||
|
|
}
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|