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Feature test macros overhaul: Cygwin netdb.h

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herror etc. are MISC, rcmd etc. are BSD, addrinfo functions are
POSIX.1-2001, except for IDN functionality which is GNU.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
This commit is contained in:
Yaakov Selkowitz
2017-09-26 20:36:34 -05:00
committed by Yaakov Selkowitz
parent 1adbd77cab
commit 0b45b053e8
1 changed files with 24 additions and 2 deletions
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26
winsup/cygwin/include/netdb.h
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@@ -117,7 +117,7 @@ struct rpcent {
int r_number; /* rpc program number */
};
#ifndef __INSIDE_CYGWIN_NET__
#if __POSIX_VISIBLE >= 200112 && !defined(__INSIDE_CYGWIN_NET__)
struct addrinfo {
int ai_flags; /* input flags */
int ai_family; /* address family of socket */
@@ -135,6 +135,8 @@ struct addrinfo {
* (left in extern int h_errno).
*/
#if __MISC_VISIBLE || __POSIX_VISIBLE < 200809
#ifdef __INSIDE_CYGWIN_NET__
extern int h_errno;
#else
@@ -152,6 +154,10 @@ extern __declspec(dllimport) int h_errno;
#define NO_DATA 4 /* Valid name, no data record of requested type */
#define NO_ADDRESS NO_DATA /* no address, look for MX record */
#endif /* __MISC_VISIBLE || __POSIX_VISIBLE < 200809 */
#if __POSIX_VISIBLE >= 200112
/* Flag values for getaddrinfo function. */
#define AI_PASSIVE 0x1 /* Intend socket address for bind. */
#define AI_CANONNAME 0x2 /* Return canonical node name. */
@@ -161,6 +167,7 @@ extern __declspec(dllimport) int h_errno;
#define AI_ADDRCONFIG 0x400 /* Only return address types available on
this host. */
#define AI_V4MAPPED 0x800 /* IPv4 mapped addresses are acceptable. */
#ifdef __GNU_VISIBLE
/* Glibc extensions. We use numerical values taken by winsock-specific
extensions. */
#define AI_IDN 0x4000 /* Encode IDN input from current local to
@@ -171,6 +178,7 @@ extern __declspec(dllimport) int h_errno;
input string. */
#define AI_IDN_USE_STD3_ASCII_RULES 0x20000 /* Filter ASCII chars according to
STD3 rules. */
#endif /* __GNU_VISIBLE */
/* Flag values for getnameinfo function. */
#define NI_NOFQDN 0x1 /* Don't lookup hostname. */
@@ -178,6 +186,7 @@ extern __declspec(dllimport) int h_errno;
#define NI_NAMEREQD 0x4 /* Not being able to resolve is an error. */
#define NI_NUMERICSERV 0x8 /* Return port number, rather than name. */
#define NI_DGRAM 0x10 /* Lookup datagram (UDP) service. */
#ifdef __GNU_VISIBLE
/* Glibc extensions. We use numerical values taken by winsock-specific
extensions. */
#define NI_IDN 0x4000 /* Decode name from punycode to IDN in
@@ -186,6 +195,7 @@ extern __declspec(dllimport) int h_errno;
output string. */
#define NI_IDN_USE_STD3_ASCII_RULES 0x20000 /* Filter ASCII chars according to
STD3 rules. */
#endif /* __GNU_VISIBLE */
#define NI_MAXHOST 1025 /* Best effort maximum hostname length. */
#define NI_MAXSERV 32 /* Best effort maximum service name length. */
@@ -205,8 +215,12 @@ extern __declspec(dllimport) int h_errno;
#define EAI_BADHINTS 12 /* Invalid value for hints */
#define EAI_PROTOCOL 13 /* Resolved protocol is unknown */
#define EAI_OVERFLOW 14 /* An argument buffer overflowed */
#ifdef __GNU_VISIBLE
/* Glibc extensions. */
#define EAI_IDN_ENCODE 15 /* Parameter string not correctly encoded */
#endif
#endif /* __POSIX_VISIBLE >= 200112 */
#ifndef __INSIDE_CYGWIN_NET__
void endhostent (void);
@@ -216,7 +230,9 @@ void endservent (void);
void endrpcent (void);
struct hostent *gethostbyaddr (const char *, int, int);
struct hostent *gethostbyname (const char *);
#if __MISC_VISIBLE
struct hostent *gethostbyname2 (const char *, int);
#endif
struct hostent *gethostent (void);
struct netent *getnetbyaddr (uint32_t, int);
struct netent *getnetbyname (const char *);
@@ -230,20 +246,25 @@ struct servent *getservent (void);
struct rpcent *getrpcent (void);
struct rpcent *getrpcbyname (const char *);
struct rpcent *getrpcbynumber (int);
#if __MISC_VISIBLE
const char *hstrerror (int);
void herror (const char *);
#endif
void sethostent (int);
void setnetent (int);
void setprotoent (int);
void setservent (int);
void setrpcent (int);
#if __POSIX_VISIBLE >= 200112
void freeaddrinfo (struct addrinfo *);
const char *gai_strerror (int);
int getaddrinfo (const char *, const char *,
const struct addrinfo *, struct addrinfo **);
int getnameinfo (const struct sockaddr *, socklen_t, char *,
socklen_t, char *, socklen_t, int);
#endif
#if __BSD_VISIBLE
int rcmd (char **, uint16_t, const char *, const char *,
const char *, int *);
int rcmd_af (char **, uint16_t, const char *, const char *,
@@ -255,7 +276,8 @@ int iruserok (unsigned long, int, const char *, const char *);
int iruserok_sa (const void *, int, int, const char *,
const char *);
int ruserok (const char *, int, const char *, const char *);
#endif
#endif /* __BSD_VISIBLE */
#endif /* !__INSIDE_CYGWIN_NET__ */
#ifdef __cplusplus
};