28 cols_t *cols_split(const char *line, cols_t *cols, char delim)  in cols_split()  argument
30     if ( !cols ) cols = (cols_t*) calloc(1,sizeof(cols_t));  in cols_split()
31     if ( cols->rmme ) free(cols->rmme);  in cols_split()
32     cols->n = 0;  in cols_split()
33     cols->rmme = strdup(line);  in cols_split()
34     char *ss = cols->rmme;  in cols_split()
41         cols->n++;  in cols_split()
42         if ( cols->n > cols->m )  in cols_split()
44             cols->m += 10;  in cols_split()
45             cols->off = (char**) realloc(cols->off, sizeof(*cols->off)*cols->m);  in cols_split()
47         cols->off[ cols->n - 1 ] = ss;  in cols_split()
51     return cols;  in cols_split()
54 void cols_append(cols_t *cols, char *str)  in cols_append()  argument
56     if ( cols->rmme )  in cols_append()
59         size_t lst_len = strlen(cols->off[ cols->n - 1 ]);  in cols_append()
60         size_t tot_len = 2 + str_len + lst_len + (cols->off[ cols->n - 1 ] - cols->rmme);  in cols_append()
64         tmp_cols->off  = (char**) calloc(cols->n+1,sizeof(*tmp_cols->off));  in cols_append()
68         for (i=0; i<cols->n; i++)  in cols_append()
70             size_t len = strlen(cols->off[i]);  in cols_append()
71             memcpy(ptr, cols->off[i], len);  in cols_append()
78         free(cols->off);  in cols_append()
79         free(cols->rmme);  in cols_append()
80         cols->rmme = tmp_cols->rmme;  in cols_append()
81         cols->off  = tmp_cols->off;  in cols_append()
82         cols->n    = cols->n+1;  in cols_append()
83         cols->m    = cols->n;  in cols_append()
87     cols->n++;  in cols_append()
88     if ( cols->n > cols->m )  in cols_append()
90         cols->m++;  in cols_append()
91         cols->off = (char**) realloc(cols->off,sizeof(*cols->off)*cols->m);  in cols_append()
93     cols->off[cols->n-1] = str;  in cols_append()
95 void cols_clear(cols_t *cols)  in cols_clear()  argument
97     if ( !cols ) return;  in cols_clear()
98     free(cols->rmme);  in cols_clear()
99     free(cols->off);  in cols_clear()
100     cols->rmme = NULL;  in cols_clear()
101     cols->off  = NULL;  in cols_clear()
103 void cols_destroy(cols_t *cols)  in cols_destroy()  argument
105     if ( !cols ) return;  in cols_destroy()
106     cols_clear(cols);  in cols_destroy()
107     free(cols);  in cols_destroy()