posix
posix_kill vs pcntl_signal
This is a bit esoteric and it\'s possible this question will go unanswered until I troll the the source myself and answer it, but here goes:[详细]
2023-03-31 16:16 分类:问答Is it safe to call pthread_cancel() on terminated thread?
I\'m wondering if it is safe to call pthread_cancel() on a terminated thread. I couldn\'t find any hints in the manual page. Thanks in advance for any hints.开发者_如何学Go[详细]
2023-03-31 08:47 分类:问答Trust the Registry Keys or the Environment Variables
I have a program I am making in C++ WinAPI &a开发者_StackOverflowmp; I need to determine the version of Windows the user is running & the path to Program Files.[详细]
2023-03-30 23:22 分类:问答Is it possible to use both custom sigaction signal handler and pthread_sigmask?
I am implementing a simple timer that throws a RT signal upon expiration.What I want to do is to register a signal handler (using sigaction) that gets called when the signal occurs.Meanwhile the main[详细]
2023-03-30 20:27 分类:问答Is memory locked (pinned) or not?
I am trying to set up for some performance profiling and also run-time decisions affecting buffering strategy.My application receives a pointer to a buffer allocated by a library (CUDA or OpenCL).[详细]
2023-03-30 19:13 分类:问答When is a shared library considered to be "the same" for the purpose of sharing?
I\'m wondering... When I\'m starting a program X that uses a shared library A, and while the program runs, I modify the shared library on the disk, and run another program Y that depends on the same s[详细]
2023-03-30 06:04 分类:问答How should posix_spawn() behave when given a file with an unrecognized executable magic number?
The glibc implementation of posix_spawn tries sending the file to /bin/sh if execve() fails with ENOEXEC:[详细]
2023-03-30 01:05 分类:问答posix setuid different process
I\'m developing an application for Android and I need to elevate the Dalvik VM to root uid, because in the alternative I need to write a lot of small applications that are started by the Java code usi[详细]
2023-03-29 04:11 分类:问答What does strptime do with the information it reads/converts?
The specification for strptime: http://pubs.opengroup.org/onlinepubs/9699919799/functions/strptime.html[详细]
2023-03-29 02:33 分类:问答How to make pthread_cond_timedwait() robust against system clock manipulations?
Consider the following source code, which is fully POSIX compliant: #include <stdio.h> #include <limits.h>[详细]
2023-03-29 01:18 分类:问答