1 /* 2 * This file and its contents are supplied under the terms of the 3 * Common Development and Distribution License ("CDDL"), version 1.0. 4 * You may only use this file in accordance with the terms of version 5 * 1.0 of the CDDL. 6 * 7 * A full copy of the text of the CDDL should have accompanied this 8 * source. A copy of the CDDL is also available via the Internet at 9 * http://www.illumos.org/license/CDDL. 10 */ 11 12 /* 13 * Copyright 2015 Joyent, Inc. 14 */ 15 16 #ifndef _WORKQ_H 17 #define _WORKQ_H 18 19 /* 20 * workq library routines 21 */ 22 23 #include <sys/types.h> 24 #include <stdint.h> 25 26 #ifdef __cplusplus 27 extern "C" { 28 #endif 29 30 typedef struct workq workq_t; 31 typedef int (workq_proc_f)(void *, void *); 32 33 extern int workq_init(workq_t **, uint_t); 34 extern void workq_fini(workq_t *); 35 36 extern int workq_add(workq_t *, void *); 37 38 #define WORKQ_ERROR (-1) 39 #define WORKQ_UERROR (-2) 40 extern int workq_work(workq_t *, workq_proc_f *, void *, int *); 41 42 /* 43 * Routines consumers need to implement 44 */ 45 extern void *workq_alloc(size_t); 46 extern void workq_free(void *, size_t); 47 48 #ifdef __cplusplus 49 } 50 #endif 51 52 #endif /* _WORKQ_H */ 53