diff options
Diffstat (limited to 'man7/unix.7')
| -rw-r--r-- | man7/unix.7 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/man7/unix.7 b/man7/unix.7 index b891905de6..a397a9dfc8 100644 --- a/man7/unix.7 +++ b/man7/unix.7 @@ -235,7 +235,9 @@ struct ucred { Since glibc 2.8, the .B _GNU_SOURCE -feature test macro must be defined in order to obtain the definition +feature test macro must be defined (before including +.I any +header files) in order to obtain the definition of this structure. The credentials which the sender specifies are checked by the kernel. |