freebsd-nq/lib/libc/arm/sys
Brooks Davis b60998c633 Replace use of the pipe(2) system call with pipe2(2) with a zero flags
value.

This eliminates the need for machine dependant assembly wrappers for
pipe(2).

It also make passing an invalid address to pipe(2) return EFAULT rather
than triggering a segfault.  Document this behavior (which was already
true for pipe2(2), but undocumented).

Reviewed by:	andrew
Approved by:	re (gjb)
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D6815
2016-06-22 21:11:27 +00:00
..
__vdso_gettc.c Do not compile ARMv6 instructions on ARMv4/v5. Although clang is fine 2015-12-24 22:13:52 +00:00
brk.S Annotate arm userspace assembler sources stating their tolerance to 2015-09-29 16:09:58 +00:00
cerror.S Annotate arm userspace assembler sources stating their tolerance to 2015-09-29 16:09:58 +00:00
Makefile.inc Replace use of the pipe(2) system call with pipe2(2) with a zero flags 2016-06-22 21:11:27 +00:00
Ovfork.S Annotate arm userspace assembler sources stating their tolerance to 2015-09-29 16:09:58 +00:00
ptrace.S Annotate arm userspace assembler sources stating their tolerance to 2015-09-29 16:09:58 +00:00
sbrk.S Annotate arm userspace assembler sources stating their tolerance to 2015-09-29 16:09:58 +00:00
shmat.S Annotate arm userspace assembler sources stating their tolerance to 2015-09-29 16:09:58 +00:00
sigreturn.S Annotate arm userspace assembler sources stating their tolerance to 2015-09-29 16:09:58 +00:00
syscall.S Annotate arm userspace assembler sources stating their tolerance to 2015-09-29 16:09:58 +00:00