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Diff for /src/lib/libc/gen/getcwd.c between version 1.21 and 1.22

version 1.21, 1999/08/10 13:03:11 version 1.22, 1999/09/16 11:44:58
Line 49  __RCSID("$NetBSD$");
Line 49  __RCSID("$NetBSD$");
 #include <sys/param.h>  #include <sys/param.h>
 #include <sys/stat.h>  #include <sys/stat.h>
   
   #include <assert.h>
 #include <dirent.h>  #include <dirent.h>
 #include <errno.h>  #include <errno.h>
 #include <fcntl.h>  #include <fcntl.h>
Line 89  realpath(path, resolved)
Line 90  realpath(path, resolved)
         int fd, n, rootd, serrno, nlnk = 0;          int fd, n, rootd, serrno, nlnk = 0;
         char *p, *q, wbuf[MAXPATHLEN];          char *p, *q, wbuf[MAXPATHLEN];
   
           _DIAGASSERT(path != NULL);
           _DIAGASSERT(resolved != NULL);
   #ifdef _DIAGNOSTIC
           if (path == NULL || *path == '\0') {
                   errno = ENOENT;
                   return (NULL);
           }
           if (resolved == NULL) {
                   errno = EINVAL;
                   return (NULL);
           }
   #endif
   
         /* Save the starting point. */          /* Save the starting point. */
         if ((fd = open(".", O_RDONLY)) < 0) {          if ((fd = open(".", O_RDONLY)) < 0) {
                 (void)strcpy(resolved, ".");                  (void)strcpy(resolved, ".");

Legend:
Removed from v.1.21  
changed lines
  Added in v.1.22

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