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Add typedef of sa_family_t to <sys/un.h>, per POSIX and X/Open. Hide

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portions of <sys/un.h> when a standard has been requested.
This commit is contained in:
Mike Barcroft 2002-04-20 02:26:43 +00:00
parent c6e43821cd
commit c636dc4381
1 changed files with 14 additions and 1 deletions
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15
sys/sys/un.h
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@ -37,15 +37,25 @@
#ifndef _SYS_UN_H_
#define _SYS_UN_H_
#include <sys/cdefs.h>
#include <sys/_types.h>
#ifdef _BSD_SA_FAMILY_T_
typedef _BSD_SA_FAMILY_T_ sa_family_t;
#undef _BSD_SA_FAMILY_T_
#endif
/*
* Definitions for UNIX IPC domain.
*/
struct sockaddr_un {
u_char sun_len; /* sockaddr len including null */
u_char sun_family; /* AF_UNIX */
sa_family_t sun_family; /* AF_UNIX */
char sun_path[104]; /* path name (gag) */
};
#if __BSD_VISIBLE
/* Socket options. */
#define LOCAL_PEERCRED 0x001 /* retrieve peer credentails */
@ -62,6 +72,7 @@ void unp_dispose(struct mbuf *m);
int unp_externalize(struct mbuf *mbuf, struct mbuf **controlp);
void unp_init(void);
extern struct pr_usrreqs uipc_usrreqs;
#else /* !_KERNEL */
/* actual length of an initialized sockaddr_un */
@ -70,4 +81,6 @@ extern struct pr_usrreqs uipc_usrreqs;
#endif /* _KERNEL */
#endif /* __BSD_VISIBLE */
#endif /* !_SYS_UN_H_ */