f77_aloc.c

来自「gcc-2.95.3 Linux下最常用的C编译器」· C语言 代码 · 共 39 行

#include "f2c.h"
#undef abs
#undef min
#undef max
#include <stdio.h>

static integer memfailure = 3;

#ifdef KR_headers
extern char *malloc();
extern void G77_exit_0 ();

 char *
F77_aloc(Len, whence) integer Len; char *whence;
#else
#include <stdlib.h>
#ifdef __cplusplus
extern "C" {
#endif
extern void G77_exit_0 (integer*);
#ifdef __cplusplus
	}
#endif

 char *
F77_aloc(integer Len, char *whence)
#endif
{
	char *rv;
	unsigned int uLen = (unsigned int) Len;	/* for K&R C */

	if (!(rv = (char*)malloc(uLen))) {
		fprintf(stderr, "malloc(%u) failure in %s\n",
			uLen, whence);
		G77_exit_0 (&memfailure);
		}
	return rv;
	}