1/* { dg-do compile } */ 2 3typedef void * gzFile; 4typedef struct 5{ 6 int mode; 7 int direct; 8 int seek; 9 int err; 10 char *msg; 11} 12gz_state; 13 14void gz_error (gz_state *state, int err, char *msg); 15void foo (char *); 16void bar (char *, char *); 17 18static void 19gz_reset (gz_state *state) 20{ 21 if (state->mode == 7247) 22 { 23 state->direct = 1; 24 } 25 state->seek = 0; 26 gz_error (state, 0, 0); 27} 28 29int 30gzbuffer (void *file, int size) 31{ 32 gz_state *state; 33 gz_reset (state); 34} 35 36void gz_error (gz_state *state, int err, char *msg) 37{ 38 if (state->msg != 0) 39 { 40 if (state->err != -4) 41 foo (state->msg); 42 } 43 if (msg == 0) 44 return; 45 bar (state->msg, msg); 46} 47