rumpuser_port.h revision 1.3.2.2
1 1.3.2.2 tls /* $NetBSD: rumpuser_port.h,v 1.3.2.2 2013/02/25 00:28:01 tls Exp $ */ 2 1.1 pooka 3 1.1 pooka /* 4 1.1 pooka * Portability header for non-NetBSD platforms. 5 1.1 pooka * Quick & dirty. 6 1.1 pooka * Maybe should try to use the infrastructure in tools/compat instead? 7 1.1 pooka */ 8 1.1 pooka 9 1.1 pooka /* 10 1.1 pooka * XXX: 11 1.1 pooka * There is currently no errno translation for the error values reported 12 1.1 pooka * by the hypercall layer. 13 1.1 pooka */ 14 1.1 pooka 15 1.1 pooka #ifndef _LIB_LIBRUMPUSER_RUMPUSER_PORT_H_ 16 1.1 pooka #define _LIB_LIBRUMPUSER_RUMPUSER_PORT_H_ 17 1.1 pooka 18 1.1 pooka #ifdef __NetBSD__ 19 1.1 pooka #include <sys/cdefs.h> 20 1.2 pooka #include <sys/param.h> 21 1.2 pooka 22 1.2 pooka #define PLATFORM_HAS_KQUEUE 23 1.2 pooka #define PLATFORM_HAS_CHFLAGS 24 1.2 pooka #define PLATFORM_HAS_NBMOUNT 25 1.2 pooka #define PLATFORM_HAS_NFSSVC 26 1.2 pooka #define PLATFORM_HAS_FSYNC_RANGE 27 1.2 pooka #define PLATFORM_HAS_NBSYSCTL 28 1.3 pooka #define PLATFORM_HAS_NBFILEHANDLE 29 1.2 pooka 30 1.2 pooka #if __NetBSD_Prereq__(5,99,48) 31 1.2 pooka #define PLATFORM_HAS_NBQUOTA 32 1.2 pooka #endif 33 1.2 pooka 34 1.2 pooka /* 35 1.2 pooka * This includes also statvfs1() and fstatvfs1(). They could be 36 1.2 pooka * reasonably easily emulated on other platforms. 37 1.2 pooka */ 38 1.2 pooka #define PLATFORM_HAS_NBVFSSTAT 39 1.1 pooka #endif 40 1.1 pooka 41 1.1 pooka #ifdef __linux__ 42 1.1 pooka #define _XOPEN_SOURCE 600 43 1.1 pooka #define _BSD_SOURCE 44 1.1 pooka #define _FILE_OFFSET_BITS 64 45 1.1 pooka #define _GNU_SOURCE 46 1.1 pooka #include <features.h> 47 1.1 pooka #endif 48 1.1 pooka 49 1.1 pooka #include <sys/types.h> 50 1.1 pooka #include <sys/param.h> 51 1.1 pooka 52 1.3.2.2 tls /* maybe this should be !__NetBSD__ ? */ 53 1.3.2.2 tls #if defined(__linux__) || defined(__sun__) || defined(__FreeBSD__) \ 54 1.3.2.2 tls || defined(__DragonFly__) || defined(__CYGWIN__) 55 1.2 pooka #include <errno.h> 56 1.2 pooka #include <stdlib.h> 57 1.2 pooka #include <string.h> 58 1.2 pooka 59 1.2 pooka /* this is inline simply to make this header self-contained */ 60 1.2 pooka static inline int 61 1.2 pooka getenv_r(const char *name, char *buf, size_t buflen) 62 1.2 pooka { 63 1.2 pooka char *tmp; 64 1.2 pooka 65 1.2 pooka if ((tmp = getenv(name)) != NULL) { 66 1.2 pooka if (strlen(tmp) >= buflen) { 67 1.2 pooka errno = ERANGE; 68 1.2 pooka return -1; 69 1.2 pooka } 70 1.2 pooka strcpy(buf, tmp); 71 1.2 pooka return 0; 72 1.2 pooka } else { 73 1.2 pooka errno = ENOENT; 74 1.2 pooka return -1; 75 1.2 pooka } 76 1.2 pooka } 77 1.2 pooka #endif 78 1.2 pooka 79 1.3.2.1 tls #if defined(__sun__) 80 1.3.2.2 tls #include <sys/sysmacros.h> 81 1.3.2.2 tls 82 1.3.2.2 tls /* Solarisa 10 has memalign() but no posix_memalign() */ 83 1.3.2.1 tls #include <stdlib.h> 84 1.3.2.1 tls 85 1.3.2.1 tls static inline int 86 1.3.2.1 tls posix_memalign(void **ptr, size_t align, size_t size) 87 1.3.2.1 tls { 88 1.3.2.1 tls 89 1.3.2.1 tls *ptr = memalign(align, size); 90 1.3.2.1 tls if (*ptr == NULL) 91 1.3.2.1 tls return ENOMEM; 92 1.3.2.1 tls return 0; 93 1.3.2.1 tls } 94 1.3.2.1 tls #endif /* __sun__ */ 95 1.3.2.1 tls 96 1.1 pooka #ifndef __RCSID 97 1.1 pooka #define __RCSID(a) 98 1.1 pooka #endif 99 1.1 pooka 100 1.1 pooka #ifndef INFTIM 101 1.1 pooka #define INFTIM (-1) 102 1.1 pooka #endif 103 1.1 pooka 104 1.1 pooka #ifndef _DIAGASSERT 105 1.1 pooka #define _DIAGASSERT(_p_) 106 1.1 pooka #endif 107 1.1 pooka 108 1.3.2.2 tls #if defined(__linux__) || defined(__sun__) || defined(__CYGWIN__) 109 1.3.2.2 tls #define SIN_SETLEN(a,b) 110 1.1 pooka #else /* BSD */ 111 1.3.2.2 tls #define SIN_SETLEN(_sin_, _len_) _sin_.sin_len = _len_ 112 1.1 pooka #endif 113 1.1 pooka 114 1.1 pooka #ifndef __predict_true 115 1.1 pooka #define __predict_true(a) a 116 1.1 pooka #define __predict_false(a) a 117 1.1 pooka #endif 118 1.1 pooka 119 1.1 pooka #ifndef __dead 120 1.3.2.2 tls #define __dead __attribute__((__noreturn__)) 121 1.1 pooka #endif 122 1.1 pooka 123 1.1 pooka #ifndef __printflike 124 1.1 pooka #define __printflike(a,b) 125 1.1 pooka #endif 126 1.1 pooka 127 1.2 pooka #ifndef __noinline 128 1.2 pooka #ifdef __GNUC__ 129 1.2 pooka #define __noinline __attribute__((__noinline__)) 130 1.2 pooka #else 131 1.2 pooka #define __noinline 132 1.2 pooka #endif 133 1.2 pooka #endif 134 1.2 pooka 135 1.1 pooka #ifndef __arraycount 136 1.1 pooka #define __arraycount(_ar_) (sizeof(_ar_)/sizeof(_ar_[0])) 137 1.1 pooka #endif 138 1.1 pooka 139 1.1 pooka #ifndef __UNCONST 140 1.1 pooka #define __UNCONST(_a_) ((void *)(unsigned long)(const void *)(_a_)) 141 1.1 pooka #endif 142 1.1 pooka 143 1.3.2.2 tls #if defined(__linux__) || defined(__sun__) || defined (__CYGWIN__) 144 1.1 pooka #define arc4random() random() 145 1.3.2.2 tls #define RUMPUSER_USE_RANDOM 146 1.1 pooka #endif 147 1.1 pooka 148 1.2 pooka #ifndef __NetBSD_Prereq__ 149 1.2 pooka #define __NetBSD_Prereq__(a,b,c) 0 150 1.2 pooka #endif 151 1.2 pooka 152 1.2 pooka #include <sys/socket.h> 153 1.3.2.1 tls 154 1.3.2.1 tls #if !defined(__CMSG_ALIGN) 155 1.2 pooka #ifdef CMSG_ALIGN 156 1.2 pooka #define __CMSG_ALIGN(a) CMSG_ALIGN(a) 157 1.2 pooka #endif 158 1.2 pooka #endif 159 1.2 pooka 160 1.3.2.1 tls #ifndef PF_LOCAL 161 1.3.2.1 tls #define PF_LOCAL PF_UNIX 162 1.3.2.1 tls #endif 163 1.3.2.1 tls #ifndef AF_LOCAL 164 1.3.2.1 tls #define AF_LOCAL AF_UNIX 165 1.3.2.1 tls #endif 166 1.3.2.1 tls 167 1.3.2.1 tls /* pfft, but what are you going to do? */ 168 1.3.2.1 tls #ifndef MSG_NOSIGNAL 169 1.3.2.1 tls #define MSG_NOSIGNAL 0 170 1.3.2.1 tls #endif 171 1.3.2.1 tls 172 1.3.2.2 tls #if defined(__sun__) && !defined(RUMP_REGISTER_T) 173 1.3.2.2 tls #define RUMP_REGISTER_T long 174 1.3.2.2 tls typedef RUMP_REGISTER_T register_t; 175 1.3.2.2 tls #endif 176 1.3.2.2 tls 177 1.1 pooka #endif /* _LIB_LIBRUMPUSER_RUMPUSER_PORT_H_ */ 178
Indexes created Thu Oct 23 22:10:10 GMT 2025