...nction used to determine the preferred method of making a system call is named "__kernel_vsyscall", but on x86-64, the term "vsyscall" also refers to an obsolete way to ask the …...orted. This includes: the MSG_OOB flag that is not implemented for the send (2) family of syscalls and MSG_PEEK for the recv (2) family of syscalls. EPROTONOSUPPORT Invalid sock…...s of these libraries are covered by the man-pages project, where they are known. SEE ALSO syscalls (2), getauxval (3), proc (5), feature_test_macros (7), man-pages (7), standard…...s of these libraries are covered by the man-pages project, where they are known. SEE ALSO syscalls (2), getauxval (3), proc (5), feature_test_macros (7), man-pages (7), standard…list of eBPF helper functions NAME BPF-HELPERS - list of eBPF helper functions DESCRIPTION The extended Berkeley Packet Filter (eBPF) subsystem consists in programs written in a ps…overview of signals NAME signal - overview of signals DESCRIPTION Linux supports both POSIX reliable signals (hereinafter "standard signals") and POSIX real-time signals. Signal di…...strictions when manipulating another process. To be allowed to use ptrace (2) and related syscalls on a target process, a sandboxed process should have a subset of the target pr…...ctions that have been added to glibc since glibc 2.1 (i.e., changes since glibc 2.0). The syscalls (2) manual page also provides information about kernel versions in which vario…