diff options
Diffstat (limited to 'src/3rdparty/ptmalloc/sysdeps/solaris/thread-st.h')
-rw-r--r-- | src/3rdparty/ptmalloc/sysdeps/solaris/thread-st.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/3rdparty/ptmalloc/sysdeps/solaris/thread-st.h b/src/3rdparty/ptmalloc/sysdeps/solaris/thread-st.h new file mode 100644 index 0000000000..dbb4b097e8 --- /dev/null +++ b/src/3rdparty/ptmalloc/sysdeps/solaris/thread-st.h @@ -0,0 +1,72 @@ +/* + * $Id:$ + * Solaris version + * by Wolfram Gloger 2004 + */ + +#include <thread.h> +#include <stdio.h> + +#ifndef STACKSIZE +#define STACKSIZE 32768 +#endif + +struct thread_st { + char *sp; /* stack pointer, can be 0 */ + void (*func)(struct thread_st* st); /* must be set by user */ + thread_id id; + int flags; + struct user_data u; +}; + +static void +thread_init(void) +{ + printf("Using Solaris threads.\n"); +} + +static void * +thread_wrapper(void *ptr) +{ + struct thread_st *st = (struct thread_st*)ptr; + + /*printf("begin %p\n", st->sp);*/ + st->func(st); + /*printf("end %p\n", st->sp);*/ + return NULL; +} + +/* Create a thread. */ +static int +thread_create(struct thread_st *st) +{ + st->flags = 0; + if(!st->sp) + st->sp = malloc(STACKSIZE); + if(!st->sp) return -1; + thr_create(st->sp, STACKSIZE, thread_wrapper, st, THR_NEW_LWP, &st->id); + return 0; +} + +/* Wait for one of several subthreads to finish. */ +static void +wait_for_thread(struct thread_st st[], int n_thr, + int (*end_thr)(struct thread_st*)) +{ + int i; + thread_t id; + + thr_join(0, &id, NULL); + for(i=0; i<n_thr; i++) + if(id == st[i].id) { + if(end_thr) + end_thr(&st[i]); + break; + } +} + +/* + * Local variables: + * tab-width: 4 + * End: + */ |