(root)/
glibc-2.38/
include/
sys/
un.h
       1  #include <socket/sys/un.h>
       2  
       3  #ifndef _ISOMAC
       4  
       5  /* Set ADDR->sun_family to AF_UNIX and ADDR->sun_path to PATHNAME.
       6     Return 0 on success or -1 on failure (due to overlong PATHNAME).
       7     The caller should always use sizeof (struct sockaddr_un) as the
       8     socket address length, disregaring the length of PATHNAME.
       9     Only concrete (non-abstract) pathnames are supported.  */
      10  int __sockaddr_un_set (struct sockaddr_un *addr, const char *pathname)
      11    attribute_hidden;
      12  
      13  #endif /* _ISOMAC */