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| author |   espie <espie@openbsd.org> | 2012-04-11 09:38:45 +0000 |
|---|---|---|
| committer | espie <espie@openbsd.org> | 2012-04-11 09:38:45 +0000 |
| commit | f6a74c88efa112ca63a63cdd919e0c4488a94d17 (patch) | |
| tree | 72d34510d772bfd4340536eed833970180f7c475 /lib/libc/gen/posix_spawnattr_getflags.3 | |
| parent | fix install to cope with 0-sized mmap now returning EINVAL. (diff) | |
| download | wireguard-openbsd-f6a74c88efa112ca63a63cdd919e0c4488a94d17.tar.xz wireguard-openbsd-f6a74c88efa112ca63a63cdd919e0c4488a94d17.zip | |
fuss with details
Diffstat (limited to 'lib/libc/gen/posix_spawnattr_getflags.3')
| -rw-r--r-- | lib/libc/gen/posix_spawnattr_getflags.3 | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/lib/libc/gen/posix_spawnattr_getflags.3 b/lib/libc/gen/posix_spawnattr_getflags.3 index 15fe245b8f6..db5c46a92a1 100644 --- a/lib/libc/gen/posix_spawnattr_getflags.3 +++ b/lib/libc/gen/posix_spawnattr_getflags.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: posix_spawnattr_getflags.3,v 1.3 2012/04/11 08:11:30 espie Exp $ +.\" $OpenBSD: posix_spawnattr_getflags.3,v 1.4 2012/04/11 09:38:45 espie Exp $ .\" .\" Copyright (c) 2012 Marc Espie <espie@openbsd.org> .\" @@ -33,20 +33,25 @@ The and .Fn posix_spawnattr_setflags functions are used to get or set the flags part of a -posix_spawn attribute object referenced by +.Xr posix_spawn 3 +attribute object referenced by .Fa attr . .Pp Flag values are OR-ed from the following flags: .Bl -tag -width POSIX_SPAWN .It Dv POSIX_SPAWN_RESETIDS -Reset the effective user and group ID of the spawned process to the parent's -real user and group ID. +Reset the effective user and group ID of the child process to the parent's +real user and group ID, +see +.Xr setegid 3 +and +.Xr seteuid 3 . .Pp -If the new process is created from a setuid or setgid file, usual +If the new process is created from a set-user-ID or set-group-ID file, usual .Xr execve 2 semantics take precedence. .It Dv POSIX_SPAWN_SETPGROUP -Set process group of the spawned process according to the pgroup attribute +Set the process group of the child process according to the pgroup attribute of the object, see .Xr posix_spawnattr_getpgroup 3 and @@ -58,7 +63,9 @@ to their default value in the child process. .It Dv POSIX_SPAWN_SETSIGMASK Set the signal mask of the child process according to the value set by -.Xr posix_spawnattr_setsigmask 3 . +.Xr posix_spawnattr_setsigmask 3 , +using +.Xr sigprocmask 3 . .It Dv POSIX_SPAWN_SETSCHEDPARAM Set the scheduling parameter of the child process according to the value set by |