|PR_CLOSE(3PROC)||Process Control Library Functions||PR_CLOSE(3PROC)|
*P, int fd);
pr_close() function injects the close(2) system call into the target process P by means of the agent LWP. If the process handle P is
NULLthen this is equivalent to calling close(2) on the currently running process.
pr_close() function only works on
active processes. Process handles that correspond to core files, zombie
processes, or ELF objects do not support system call injection.
pr_close() function's return value is that described in close(2). Otherwise, -1 is returned and errno is set to
ENOSYSto indicate that the system call could not be injected.
pr_close() function will fail if:
|May 11, 2016||OmniOS|