Lines Matching refs:NULL
42 if ( *a == NULL ) {
44 if ( *a == NULL ) {
49 for ( n = 0; *a != NULL && (*a)[n] != NULL; n++ ) {
50 ; /* NULL */
55 if ( *a == NULL ) {
61 (*a)[n] = NULL;
78 if ( (s == NULL) || (s[0] == NULL) )
81 for ( n = 0; *a != NULL && (*a)[n] != NULL; n++ ) {
82 ; /* NULL */
84 for ( nn = 0; s[nn] != NULL; nn++ ) {
85 ; /* NULL */
90 if ( *a == NULL ) {
97 (*a)[n + nn] = NULL;
107 if ( array == NULL ) {
111 for ( a = array; *a != NULL; a++ ) {
112 if ( *a != NULL ) {
128 if ( a == NULL )
131 for ( i = 0; a[i] != NULL; i++ ) {
141 * Duplicate the array of strings a, return NULL upon any memory failure.
150 for ( i = 0; a[i] != NULL; i++ )
151 ; /* NULL */
154 if ( new == NULL ) {
155 return NULL;
158 for ( i = 0; a[i] != NULL; i++ ) {
160 if ( new[i] == NULL ) {
166 return NULL;
169 new[i] = NULL;
175 * Tokenize the string str, return NULL upon any memory failure.
192 if ( strchr( brkstr, *s ) != NULL ) {
198 if ( res == NULL ) {
199 return NULL;
202 for ( s = strtok( str, brkstr ); s != NULL; s = strtok( NULL,
205 if ( res[i - 1] == NULL ) {
211 return NULL;
214 res[i] = NULL;
225 for ( i = 0; a[i] != NULL; i++ ) {