| thr_detach.c (22315) | thr_detach.c (31402) |
|---|---|
| 1/* 2 * Copyright (c) 1995 John Birrell <jb@cimlogic.com.au>. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 35 unchanged lines hidden (view full) --- 44 pthread_t pthread; 45 46 /* Block signals: */ 47 _thread_kern_sig_block(&status); 48 49 /* Check for invalid calling parameters: */ 50 if (p_pthread == NULL || (pthread = *p_pthread) == NULL) { 51 /* Return an invalid argument error: */ | 1/* 2 * Copyright (c) 1995 John Birrell <jb@cimlogic.com.au>. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 35 unchanged lines hidden (view full) --- 44 pthread_t pthread; 45 46 /* Block signals: */ 47 _thread_kern_sig_block(&status); 48 49 /* Check for invalid calling parameters: */ 50 if (p_pthread == NULL || (pthread = *p_pthread) == NULL) { 51 /* Return an invalid argument error: */ |
| 52 errno = EINVAL; 53 rval = -1; | 52 rval = EINVAL; |
| 54 } 55 /* Check if the thread has not been detached: */ 56 else if ((pthread->attr.flags & PTHREAD_DETACHED) == 0) { 57 /* Flag the thread as detached: */ 58 pthread->attr.flags |= PTHREAD_DETACHED; 59 60 /* Enter a loop to bring all threads off the join queue: */ 61 while ((next_thread = _thread_queue_deq(&pthread->join_queue)) != NULL) { 62 /* Make the thread run: */ 63 PTHREAD_NEW_STATE(next_thread,PS_RUNNING); 64 } 65 66 /* 67 * NULL the thread pointer now that the thread has been 68 * detached: 69 */ 70 *p_pthread = NULL; 71 } else { 72 /* Return an error: */ | 53 } 54 /* Check if the thread has not been detached: */ 55 else if ((pthread->attr.flags & PTHREAD_DETACHED) == 0) { 56 /* Flag the thread as detached: */ 57 pthread->attr.flags |= PTHREAD_DETACHED; 58 59 /* Enter a loop to bring all threads off the join queue: */ 60 while ((next_thread = _thread_queue_deq(&pthread->join_queue)) != NULL) { 61 /* Make the thread run: */ 62 PTHREAD_NEW_STATE(next_thread,PS_RUNNING); 63 } 64 65 /* 66 * NULL the thread pointer now that the thread has been 67 * detached: 68 */ 69 *p_pthread = NULL; 70 } else { 71 /* Return an error: */ |
| 73 errno = ESRCH; 74 rval = -1; | 72 rval = ESRCH; |
| 75 } 76 77 /* Unblock signals: */ 78 _thread_kern_sig_unblock(status); 79 80 /* Return the completion status: */ 81 return (rval); 82} 83#endif | 73 } 74 75 /* Unblock signals: */ 76 _thread_kern_sig_unblock(status); 77 78 /* Return the completion status: */ 79 return (rval); 80} 81#endif |