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Unix System Administration Handbook 1997 October
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usah_oct97.iso
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news
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cnews.tar
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libcnews
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str3save.c
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C/C++ Source or Header
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1993-11-20
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607b
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33 lines
#include <stdio.h>
#include <sys/types.h>
#include <string.h>
#include "libc.h"
#include "news.h"
/*
- str3save - malloc space for 3 strings, concatenated, and concatenate them
* This may seem kind of ad-hoc, but it's just right for filename work.
*/
char *
str3save(s1, s2, s3)
char *s1;
char *s2;
char *s3;
{
register char *p;
static char *empty = "";
if (s1 == NULL)
s1 = empty;
if (s2 == NULL)
s2 = empty;
if (s3 == NULL)
s3 = empty;
p = nemalloc((unsigned)(strlen(s1) + strlen(s2) + strlen(s3) + 1));
(void) strcpy(p, s1);
(void) strcat(p, s2);
(void) strcat(p, s3);
return(p);
}