diff options
Diffstat (limited to 'src/lib/krb4/getst.c')
-rw-r--r-- | src/lib/krb4/getst.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/src/lib/krb4/getst.c b/src/lib/krb4/getst.c deleted file mode 100644 index 336170d..0000000 --- a/src/lib/krb4/getst.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * getst.c - * - * Copyright 1987, 1988 by the Massachusetts Institute of Technology. - * - * For copying and distribution information, please see the file - * <mit-copyright.h>. - */ - -#include "mit-copyright.h" -#include "krb.h" -#include "krb4int.h" -#include "autoconf.h" -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif - -/* - * getst() takes a file descriptor, a string and a count. It reads - * from the file until either it has read "count" characters, or until - * it reads a null byte. When finished, what has been read exists in - * the given string "s". If "count" characters were actually read, the - * last is changed to a null, so the returned string is always null- - * terminated. getst() returns the number of characters read, including - * the null terminator. - */ - -int -getst(fd, s, n) - int fd; - register char *s; - int n; -{ - register int count = n; - while (read(fd, s, 1) > 0 && --count) - if (*s++ == '\0') - return (n - count); - *s = '\0'; - return (n - count); -} |