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2002-08-08 Roland McGrath <roland@frob.com>

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* resolv/netdb.h: Don't declare h_errno as a plain global any more.
This commit is contained in:
Roland McGrath 2002-08-08 21:17:03 +00:00
parent c0b338331e
commit ed4d0184a1
1 changed files with 3 additions and 5 deletions
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8
resolv/netdb.h
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@ -53,15 +53,13 @@
__BEGIN_DECLS __BEGIN_DECLS
/* Error status for non-reentrant lookup functions. */ /* Error status for non-reentrant lookup functions.
extern int h_errno; We use a macro to access always the thread-specific `h_errno' variable. */
#define h_errno (*__h_errno_location ())
/* Function to get address of global `h_errno' variable. */ /* Function to get address of global `h_errno' variable. */
extern int *__h_errno_location (void) __THROW __attribute__ ((__const__)); extern int *__h_errno_location (void) __THROW __attribute__ ((__const__));
/* Use a macro to access always the thread specific `h_errno' variable. */
#define h_errno (*__h_errno_location ())
/* Possible values left in `h_errno'. */ /* Possible values left in `h_errno'. */
#define NETDB_INTERNAL -1 /* See errno. */ #define NETDB_INTERNAL -1 /* See errno. */