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-rw-r--r--resolv/netdb.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/resolv/netdb.h b/resolv/netdb.h
index 7671c6aca5..e60dc4405b 100644
--- a/resolv/netdb.h
+++ b/resolv/netdb.h
@@ -518,6 +518,30 @@ extern int ruserok_af (__const char *__rhost, int __suser,
__const char *__remuser, __const char *__locuser,
sa_family_t __af);
+/* Check whether user REMUSER on system indicated by IPv4 address
+ RADDR is allowed to login as LOCUSER. Non-IPv4 (e.g., IPv6) are
+ not supported. If SUSER is not zero the user tries to become
+ superuser. Return 0 if it is possible.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int iruserok (uint32_t __raddr, int __suser,
+ __const char *__remuser, __const char *__locuser);
+
+/* This is the equivalent function where the pfamiliy if the address
+ pointed to by RADDR is determined by the value of AF. It therefore
+ can be used for IPv6
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int iruserok_af (__const void *__raddr, int __suser,
+ __const char *__remuser, __const char *__locuser,
+ sa_family_t __af);
+
/* Try to allocate reserved port, returning a descriptor for a socket opened
at this port or -1 if unsuccessful. The search for an available port
will start at ALPORT and continues with lower numbers.