83 	struct gstr gs;  in str_new()  local
84 	gs.s = malloc(sizeof(char) * 64);  in str_new()
85 	gs.len = 64;  in str_new()
86 	gs.max_width = 0;  in str_new()
87 	strcpy(gs.s, "\0");  in str_new()
88 	return gs;  in str_new()
94 	struct gstr gs;  in str_assign()  local
95 	gs.s = strdup(s);  in str_assign()
96 	gs.len = strlen(s) + 1;  in str_assign()
97 	gs.max_width = 0;  in str_assign()
98 	return gs;  in str_assign()
102 void str_free(struct gstr *gs)  in str_free()  argument
104 	if (gs->s)  in str_free()
105 		free(gs->s);  in str_free()
106 	gs->s = NULL;  in str_free()
107 	gs->len = 0;  in str_free()
111 void str_append(struct gstr *gs, const char *s)  in str_append()  argument
115 		l = strlen(gs->s) + strlen(s) + 1;  in str_append()
116 		if (l > gs->len) {  in str_append()
117 			gs->s   = realloc(gs->s, l);  in str_append()
118 			gs->len = l;  in str_append()
120 		strcat(gs->s, s);  in str_append()
125 void str_printf(struct gstr *gs, const char *fmt, ...)  in str_printf()  argument
131 	str_append(gs, s);  in str_printf()
136 const char *str_get(struct gstr *gs)  in str_get()  argument
138 	return gs->s;  in str_get()