c - dlsym/dlopen with runtime arguments - Stack Overflow
2009年8月30日 · The deeper problem is misunderstanding the service provided by dlopen() and dlsym(), etc. – Jonathan ...
linux - dlopen failed: cannot open shared object file: No such file …
the dlopen's declaration look like, void *dlopen(const char *filename, int flag); if you set the para 'filename' as shared library's name , you should add you current path into the …
c++ - Usage of dlsym ()/dlopen () - Stack Overflow
2014年5月14日 · I wrote next program: #include <iostream> #include <dlfcn.h> int main(int argc, char** argv) { typedef void* (*fptr)(); fptr func; void *handle = dlopen(0, RTLD_NOW); ...
unix - Using dlopen () on an executable - Stack Overflow
2011年7月8日 · On some ELF systems (notably Linux), you can dlopen() PIE executables. When using GCC, just compile the executable with -fpie or -fPIE , and link it with -pie , and export the …
Linux c++ error: undefined reference to 'dlopen' - Stack Overflow
I work in Linux with C++ (Eclipse), and want to use a library. Eclipse shows me an error: undefined reference to 'dlopen' Do you know a solution? Here is my code: #include …
linux - is there any way to implement dlopen by source code in C ...
2017年11月6日 · The GNU source code of dlopen is of course freely available, but that does not make it independent of an operating system. The maximum degree of OS independence you …
dlopen and global variables in C/C++ - Stack Overflow
2011年1月12日 · dlopen and dlclose memory management in C appln. 1. access dlopen flags. 2. dlopen/LoadLibrary on same ...
C++ linux: dlopen can't find .so library - Stack Overflow
2013年7月19日 · Read the dlopen(3) man page (e.g. by typing man dlopen in a terminal on your machine): If filename contains a slash ("/"), then it is interpreted as a (relative or absolute) …
What system call is used to load libraries in Linux?
2015年8月31日 · dlopen isn't a system call, it's a library function in the libdl library.Only system calls show up in strace.. On Linux and on many other platforms (especially those that use the …
linux - Call dlopen with file descriptor? - Stack Overflow
2013年4月24日 · Upon successful verification, I would like to pass the descriptor to dlopen so the dynamic loader loads the shared object properly. I don't want to close the file then re-open it …