"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "libntp/strdup.c" between
ntp-4.2.8p14.tar.gz and ntp-4.2.8p15.tar.gz

About: NTP is the the Official Reference Implementation of the Network Time Protocol (NTP) that synchronize the clocks of computers over a network.

strdup.c  (ntp-4.2.8p14)	:	strdup.c  (ntp-4.2.8p15)
#include <config.h>		#include <config.h>
#include <ntp_assert.h>		#include <ntp_assert.h>
#include "ntp_malloc.h"
#include <string.h>		#include <string.h>
		#include "ntp_malloc.h"
		#include "l_stdlib.h"
#ifndef HAVE_STRDUP		#define STRDUP_EMPTY_UNIT
		#ifndef HAVE_STRDUP
		# undef STRDUP_EMPTY_UNIT
char *strdup(const char *s);		char *strdup(const char *s);
char *		char *
strdup(		strdup(
const char *s		const char *s
)		)
{		{
size_t octets;		size_t octets;
char * cp;		char * cp;
REQUIRE(s);		REQUIRE(s);
octets = strlen(s) + 1;		octets = strlen(s) + 1;
if ((cp = malloc(octets)) == NULL)		if ((cp = malloc(octets)) == NULL)
return NULL;		return NULL;
memcpy(cp, s, octets);		memcpy(cp, s, octets);
return cp;		return cp;
}		}
#else		#endif
		#ifndef HAVE_MEMCHR
		# undef STRDUP_EMPTY_UNIT
		void *memchr(const void *s, int c, size_t n)
		{
		const unsigned char *p = s;
		while (n && *p != c) {
		--n;
		++p;
		}
		return n ? (char*)p : NULL;
		}
		#endif
		#ifndef HAVE_STRNLEN
		# undef STRDUP_EMPTY_UNIT
		size_t strnlen(const char *s, size_t n)
		{
		const char *e = memchr(s, 0, n);
		return e ? (size_t)(e - s) : n;
		}
		#endif
		#ifdef STRDUP_EMPTY_UNIT
int strdup_c_nonempty_compilation_unit;		int strdup_c_nonempty_compilation_unit;
#endif		#endif
End of changes. 6 change blocks.
4 lines changed or deleted		30 lines changed or added

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