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header: let gnulib do what it is best of

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Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2012-11-12 18:52:41 +00:00
parent acba2e265e
commit 34f99d2f08
1 changed files with 1 additions and 51 deletions
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52
src/dhcpd-pools.h
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@ -40,58 +40,8 @@
#include <arpa/inet.h> #include <arpa/inet.h>
#include <stddef.h> #include <stddef.h>
#include <stdio.h> #include <stdio.h>
#include <uthash.h>
/* Feature test switches */
#define _POSIX_SOURCE 1
#define POSIXLY_CORRECT 1
#ifdef HAVE_STDLIB_H
#else
extern void exit();
extern char *malloc();
#define EXIT_FAILURE 1
#define EXIT_SUCCESS 0
#endif /* STDC_HEADERS */
#ifdef HAVE_STRING_H
#include <string.h> #include <string.h>
#else #include <uthash.h>
#include <strings.h>
#endif
#ifndef HAVE_PROGRAM_INVOCATION_SHORT_NAME
# ifdef HAVE___PROGNAME
extern char *__progname;
# define program_invocation_short_name __progname
# else /* HAVE___PROGNAME */
# ifdef HAVE_GETEXECNAME
# include <stdlib.h>
# define program_invocation_short_name \
prog_inv_sh_nm_from_file(getexecname(), 0)
# else /* HAVE_GETEXECNAME */
# define program_invocation_short_name \
prog_inv_sh_nm_from_file(__FILE__, 1)
# endif /* HAVE_PROGRAM_INVOCATION_SHORT_NAME */
char prog_inv_sh_nm_buf[256];
inline char *prog_inv_sh_nm_from_file(char *f, char stripext)
{
char *t;
if ((t = strrchr(f, '/')) != NULL) {
t++;
} else {
t = f;
}
strncpy(prog_inv_sh_nm_buf, t, sizeof(prog_inv_sh_nm_buf) - 1);
prog_inv_sh_nm_buf[sizeof(prog_inv_sh_nm_buf) - 1] = '\0';
if (stripext && (t = strrchr(prog_inv_sh_nm_buf, '.')) != NULL) {
*t = '\0';
}
return prog_inv_sh_nm_buf;
}
# endif
#endif
#ifdef HAVE_BUILTIN_EXPECT #ifdef HAVE_BUILTIN_EXPECT
# define likely(x) __builtin_expect(!!(x), 1) # define likely(x) __builtin_expect(!!(x), 1)