doc: fix some of the man-page language

See https://github.com/seccomp/libseccomp/issues/37

Signed-off-by: Paul Moore <paul@paul-moore.com>

1 files changed, 6 insertions, 7 deletions

diff --git a/doc/man/man3/seccomp_rule_add.3 b/doc/man/man3/seccomp_rule_add.3
index 801d4d9..e242115 100644
--- a/doc/man/man3/seccomp_rule_add.3
+++ b/doc/man/man3/seccomp_rule_add.3
@@ -100,18 +100,17 @@ Valid
 values are as follows:
 .TP
 .B SCMP_ACT_KILL
-The thread will be killed by the kernel when it calls a syscall that does not
-match any of the configured seccomp filter rules.
+The thread will be killed by the kernel when it calls a syscall that matches
+the filter rule.
 .TP
 .B SCMP_ACT_TRAP
-The thread will throw a SIGSYS signal when it calls a syscall that does not
-match any of the configured seccomp filter rules.
+The thread will throw a SIGSYS signal when it calls a syscall that matches the
+filter rule.
 .TP
 .B SCMP_ACT_ERRNO(uint16_t errno)
 The thread will receive a return value of
 .I errno
-when it calls a syscall that does not match any of the configured seccomp filter
-rules.
+when it calls a syscall that matches the filter rule.
 .TP
 .B SCMP_ACT_TRACE(uint16_t msg_num)
 If the thread is being traced and the tracing process specified the
@@ -128,7 +127,7 @@ option.
 .TP
 .B SCMP_ACT_ALLOW
 The seccomp filter will have no effect on the thread calling the syscall if it
-does not match any of the configured seccomp filter rules.
+matches the filter rule.
 .P
 Valid comparison
 .I op