IOS获取函数调用堆栈信息

re_reference

导入头文件
#include <libkern/OSAtomic.h>#include <execinfo.h>

如下代码放到方法里即可知道该方法调用的堆栈信息
    void* callstack[128];    int frames = backtrace(callstack, 128);    char **strs = backtrace_symbols(callstack, frames);    int i;    NSMutableArray *backtrace = [NSMutableArray arrayWithCapacity:frames];    for (i = 0;i < 4;i++){ [backtrace addObject:[NSString stringWithUTF8String:strs[i]]];    }    free(strs);    NSLog(@"====================堆栈\n %@ \n",backtrace);