| kern_environment.c (52947) | kern_environment.c (53648) |
|---|---|
| 1/*- 2 * Copyright (c) 1998 Michael Smith 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 --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 1998 Michael Smith 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 --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/kern/kern_environment.c 52947 1999-11-07 01:10:30Z mjacob $ | 26 * $FreeBSD: head/sys/kern/kern_environment.c 53648 1999-11-24 01:03:08Z archie $ |
| 27 */ 28 29/* 30 * The unified bootloader passes us a pointer to a preserved copy of 31 * bootstrap/kernel environment variables. 32 * We make these available using sysctl for both in-kernel and 33 * out-of-kernel consumers. 34 * --- 46 unchanged lines hidden (view full) --- 81} 82 83/* 84 * Return a quad_t value from an environment variable. 85 */ 86quad_t 87getenv_quad(char *name, quad_t *data) 88{ | 27 */ 28 29/* 30 * The unified bootloader passes us a pointer to a preserved copy of 31 * bootstrap/kernel environment variables. 32 * We make these available using sysctl for both in-kernel and 33 * out-of-kernel consumers. 34 * --- 46 unchanged lines hidden (view full) --- 81} 82 83/* 84 * Return a quad_t value from an environment variable. 85 */ 86quad_t 87getenv_quad(char *name, quad_t *data) 88{ |
| 89 const char *value, *vtp; | 89 const char *value; 90 char *vtp; |
| 90 quad_t iv; 91 92 if ((value = getenv(name)) == NULL) 93 return(0); 94 95 iv = strtoq(value, &vtp, 0); | 91 quad_t iv; 92 93 if ((value = getenv(name)) == NULL) 94 return(0); 95 96 iv = strtoq(value, &vtp, 0); |
| 96 if ((vtp == value) || (*vtp != 0)) | 97 if ((vtp == value) || (*vtp != '\0')) |
| 97 return(0); 98 99 *data = iv; 100 return(1); 101} 102 103static int 104sysctl_kernenv SYSCTL_HANDLER_ARGS --- 48 unchanged lines hidden --- | 98 return(0); 99 100 *data = iv; 101 return(1); 102} 103 104static int 105sysctl_kernenv SYSCTL_HANDLER_ARGS --- 48 unchanged lines hidden --- |