/src/openssl31/include/internal/e_os.h

Source (jump to first uncovered line)
/*
 * Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the Apache License 2.0 (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#ifndef OSSL_E_OS_H
# define OSSL_E_OS_H

# include <limits.h>
# include <openssl/opensslconf.h>

# include <openssl/e_os2.h>
# include <openssl/crypto.h>
# include "internal/numbers.h"   /* Ensure the definition of SIZE_MAX */

/*
 * <openssl/e_os2.h> contains what we can justify to make visible to the
 * outside; this file e_os.h is not part of the exported interface.
 */

# if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI)
#  define NO_CHMOD
#  define NO_SYSLOG
# endif

# define get_last_sys_error()    errno
# define clear_sys_error()       errno=0
# define set_sys_error(e)        errno=(e)

/********************************************************************
 The Microsoft section
 ********************************************************************/
# if defined(OPENSSL_SYS_WIN32) && !defined(WIN32)
#  define WIN32
# endif
# if defined(OPENSSL_SYS_WINDOWS) && !defined(WINDOWS)
#  define WINDOWS
# endif
# if defined(OPENSSL_SYS_MSDOS) && !defined(MSDOS)
#  define MSDOS
# endif

# ifdef WIN32
#  undef get_last_sys_error
#  undef clear_sys_error
#  undef set_sys_error
#  define get_last_sys_error()    GetLastError()
#  define clear_sys_error()       SetLastError(0)
#  define set_sys_error(e)        SetLastError(e)
#  if !defined(WINNT)
#   define WIN_CONSOLE_BUG
#  endif
# else
# endif

# if (defined(WINDOWS) || defined(MSDOS))

#  ifdef __DJGPP__
#   include <unistd.h>
#   include <sys/stat.h>
#   define _setmode setmode
#   define _O_TEXT O_TEXT
#   define _O_BINARY O_BINARY
#   undef DEVRANDOM_EGD  /*  Neither MS-DOS nor FreeDOS provide 'egd' sockets.  */
#   undef DEVRANDOM
#   define DEVRANDOM "/dev/urandom\x24"
#  endif                        /* __DJGPP__ */

#  ifndef S_IFDIR
#   define S_IFDIR     _S_IFDIR
#  endif

#  ifndef S_IFMT
#   define S_IFMT      _S_IFMT
#  endif

#  if !defined(WINNT) && !defined(__DJGPP__)
#   define NO_SYSLOG
#  endif

#  ifdef WINDOWS
#   if !defined(_WIN32_WCE) && !defined(_WIN32_WINNT)
       /*
        * Defining _WIN32_WINNT here in e_os.h implies certain "discipline."
        * Most notably we ought to check for availability of each specific
        * routine that was introduced after denoted _WIN32_WINNT with
        * GetProcAddress(). Normally newer functions are masked with higher
        * _WIN32_WINNT in SDK headers. So that if you wish to use them in
        * some module, you'd need to override _WIN32_WINNT definition in
        * the target module in order to "reach for" prototypes, but replace
        * calls to new functions with indirect calls. Alternatively it
        * might be possible to achieve the goal by /DELAYLOAD-ing .DLLs
        * and check for current OS version instead.
        */
#    define _WIN32_WINNT 0x0501
#   endif
#   if defined(_WIN32_WINNT) || defined(_WIN32_WCE)
       /*
        * Just like defining _WIN32_WINNT including winsock2.h implies
        * certain "discipline" for maintaining [broad] binary compatibility.
        * As long as structures are invariant among Winsock versions,
        * it's sufficient to check for specific Winsock2 API availability
        * at run-time [DSO_global_lookup is recommended]...
        */
#    include <winsock2.h>
#    include <ws2tcpip.h>
       /*
        * Clang-based C++Builder 10.3.3 toolchains cannot find C inline
        * definitions at link-time.  This header defines WspiapiLoad() as an
        * __inline function.  https://quality.embarcadero.com/browse/RSP-33806
        */
#    if !defined(__BORLANDC__) || !defined(__clang__)
#     include <wspiapi.h>
#    endif
       /* yes, they have to be #included prior to <windows.h> */
#   endif
#   include <windows.h>
#   include <stdio.h>
#   include <stddef.h>
#   include <errno.h>
#   if defined(_WIN32_WCE) && !defined(EACCES)
#    define EACCES   13
#   endif
#   include <string.h>
#   ifdef _WIN64
#    define strlen(s) _strlen31(s)
/* cut strings to 2GB */
static __inline unsigned int _strlen31(const char *str)
{
    unsigned int len = 0;
    while (*str && len < 0x80000000U)
        str++, len++;
    return len & 0x7FFFFFFF;
}
#   endif
#   include <malloc.h>
#   if defined(_MSC_VER) && !defined(_WIN32_WCE) && !defined(_DLL) && defined(stdin)
#    if _MSC_VER>=1300 && _MSC_VER<1600
#     undef stdin
#     undef stdout
#     undef stderr
FILE *__iob_func();
#     define stdin  (&__iob_func()[0])
#     define stdout (&__iob_func()[1])
#     define stderr (&__iob_func()[2])
#    endif
#   endif
#  endif
#  include <io.h>
#  include <fcntl.h>

#  ifdef OPENSSL_SYS_WINCE
#   define OPENSSL_NO_POSIX_IO
#  endif

#  define EXIT(n) exit(n)
#  define LIST_SEPARATOR_CHAR ';'
#  ifndef W_OK
#   define W_OK        2
#  endif
#  ifndef R_OK
#   define R_OK        4
#  endif
#  ifdef OPENSSL_SYS_WINCE
#   define DEFAULT_HOME  ""
#  else
#   define DEFAULT_HOME  "C:"
#  endif

/* Avoid Visual Studio 13 GetVersion deprecated problems */
#  if defined(_MSC_VER) && _MSC_VER>=1800
#   define check_winnt() (1)
#   define check_win_minplat(x) (1)
#  else
#   define check_winnt() (GetVersion() < 0x80000000)
#   define check_win_minplat(x) (LOBYTE(LOWORD(GetVersion())) >= (x))
#  endif

# else                          /* The non-microsoft world */

#  if defined(OPENSSL_SYS_VXWORKS)
#   include <time.h>
#  else
#   include <sys/time.h>
#  endif

#  ifdef OPENSSL_SYS_VMS
#   define VMS 1
  /*
   * some programs don't include stdlib, so exit() and others give implicit
   * function warnings
   */
#   include <stdlib.h>
#   if defined(__DECC)
#    include <unistd.h>
#   else
#    include <unixlib.h>
#   endif
#   define LIST_SEPARATOR_CHAR ','
  /* We don't have any well-defined random devices on VMS, yet... */
#   undef DEVRANDOM
  /*-
     We need to do this since VMS has the following coding on status codes:

     Bits 0-2: status type: 0 = warning, 1 = success, 2 = error, 3 = info ...
               The important thing to know is that odd numbers are considered
               good, while even ones are considered errors.
     Bits 3-15: actual status number
     Bits 16-27: facility number.  0 is considered "unknown"
     Bits 28-31: control bits.  If bit 28 is set, the shell won't try to
                 output the message (which, for random codes, just looks ugly)

     So, what we do here is to change 0 to 1 to get the default success status,
     and everything else is shifted up to fit into the status number field, and
     the status is tagged as an error, which is what is wanted here.

     Finally, we add the VMS C facility code 0x35a000, because there are some
     programs, such as Perl, that will reinterpret the code back to something
     POSIX.  'man perlvms' explains it further.

     NOTE: the perlvms manual wants to turn all codes 2 to 255 into success
     codes (status type = 1).  I couldn't disagree more.  Fortunately, the
     status type doesn't seem to bother Perl.
     -- Richard Levitte
  */
#   define EXIT(n)  exit((n) ? (((n) << 3) | 2 | 0x10000000 | 0x35a000) : 1)

#   define DEFAULT_HOME "SYS$LOGIN:"

#  else
     /* !defined VMS */
#   include <unistd.h>
#   include <sys/types.h>
#   ifdef OPENSSL_SYS_WIN32_CYGWIN
#    include <io.h>
#    include <fcntl.h>
#   endif

#   define LIST_SEPARATOR_CHAR ':'
#   define EXIT(n)             exit(n)
#  endif

# endif

/***********************************************/

# if defined(OPENSSL_SYS_WINDOWS)
#  if (_MSC_VER >= 1310) && !defined(_WIN32_WCE)
#   define open _open
#   define fdopen _fdopen
#   define close _close
#   ifndef strdup
#    define strdup _strdup
#   endif
#   define unlink _unlink
#   define fileno _fileno
#  endif
# else
#  include <strings.h>
# endif

/* vxworks */
# if defined(OPENSSL_SYS_VXWORKS)
#  include <ioLib.h>
#  include <tickLib.h>
#  include <sysLib.h>
#  include <vxWorks.h>
#  include <sockLib.h>
#  include <taskLib.h>

#  define TTY_STRUCT int
#  define sleep(a) taskDelay((a) * sysClkRateGet())

/*
 * NOTE: these are implemented by helpers in database app! if the database is
 * not linked, we need to implement them elsewhere
 */
struct hostent *gethostbyname(const char *name);
struct hostent *gethostbyaddr(const char *addr, int length, int type);
struct servent *getservbyname(const char *name, const char *proto);

# endif
/* end vxworks */

/* system-specific variants defining ossl_sleep() */
#if defined(OPENSSL_SYS_UNIX) || defined(__DJGPP__)
# include <unistd.h>
static ossl_inline void ossl_sleep(unsigned long millis)
{
# ifdef OPENSSL_SYS_VXWORKS
    struct timespec ts;
    ts.tv_sec = (long int) (millis / 1000);
    ts.tv_nsec = (long int) (millis % 1000) * 1000000ul;
    nanosleep(&ts, NULL);
# elif defined(__TANDEM) && !defined(_REENTRANT)
#   include <cextdecs.h(PROCESS_DELAY_)>

    /* HPNS does not support usleep for non threaded apps */
    PROCESS_DELAY_(millis * 1000);
# else
    unsigned int s = (unsigned int)(millis / 1000);
    unsigned int us = (unsigned int)((millis % 1000) * 1000);

    if (s > 0)
        sleep(s);
    usleep(us);
# endif
}
#elif defined(_WIN32)
# include <windows.h>
static ossl_inline void ossl_sleep(unsigned long millis)
{
    Sleep(millis);
}
#else
/* Fallback to a busy wait */
static ossl_inline void ossl_sleep(unsigned long millis)
{
    struct timeval start, now;
    unsigned long elapsedms;

    gettimeofday(&start, NULL);
    do {
        gettimeofday(&now, NULL);
        elapsedms = (((now.tv_sec - start.tv_sec) * 1000000)
                     + now.tv_usec - start.tv_usec) / 1000;
    } while (elapsedms < millis);
}
#endif /* defined OPENSSL_SYS_UNIX */

/* ----------------------------- HP NonStop -------------------------------- */
/* Required to support platform variant without getpid() and pid_t. */
# if defined(__TANDEM) && defined(_GUARDIAN_TARGET)
#  include <strings.h>
#  include <netdb.h>
#  define getservbyname(name,proto)          getservbyname((char*)name,proto)
#  define gethostbyname(name)                gethostbyname((char*)name)
#  define ioctlsocket(a,b,c)  ioctl(a,b,c)
#  ifdef NO_GETPID
inline int nssgetpid();
#   ifndef NSSGETPID_MACRO
#    define NSSGETPID_MACRO
#    include <cextdecs.h(PROCESSHANDLE_GETMINE_)>
#    include <cextdecs.h(PROCESSHANDLE_DECOMPOSE_)>
       inline int nssgetpid()
       {
         short phandle[10]={0};
         union pseudo_pid {
          struct {
           short cpu;
           short pin;
         } cpu_pin ;
         int ppid;
        } ppid = { 0 };
        PROCESSHANDLE_GETMINE_(phandle);
        PROCESSHANDLE_DECOMPOSE_(phandle, &ppid.cpu_pin.cpu, &ppid.cpu_pin.pin);
        return ppid.ppid;
       }
#    define getpid(a) nssgetpid(a)
#   endif /* NSSGETPID_MACRO */
#  endif /* NO_GETPID */
/*#  define setsockopt(a,b,c,d,f) setsockopt(a,b,c,(char*)d,f)*/
/*#  define getsockopt(a,b,c,d,f) getsockopt(a,b,c,(char*)d,f)*/
/*#  define connect(a,b,c) connect(a,(struct sockaddr *)b,c)*/
/*#  define bind(a,b,c) bind(a,(struct sockaddr *)b,c)*/
/*#  define sendto(a,b,c,d,e,f) sendto(a,(char*)b,c,d,(struct sockaddr *)e,f)*/
#  if defined(OPENSSL_THREADS) && !defined(_PUT_MODEL_)
  /*
   * HPNS SPT threads
   */
#   define  SPT_THREAD_SIGNAL 1
#   define  SPT_THREAD_AWARE 1
#   include <spthread.h>
#   undef close
#   define close spt_close
/*
#   define get_last_socket_error()  errno
#   define clear_socket_error() errno=0
#   define ioctlsocket(a,b,c) ioctl(a,b,c)
#   define closesocket(s)   close(s)
#   define readsocket(s,b,n)  read((s),(char*)(b),(n))
#   define writesocket(s,b,n) write((s),(char*)(b),(n)
*/
#   define accept(a,b,c)        accept(a,(struct sockaddr *)b,c)
#   define recvfrom(a,b,c,d,e,f) recvfrom(a,b,(socklen_t)c,d,e,f)
#  endif
# endif

# ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
#  define CRYPTO_memcmp memcmp
# endif

# ifndef OPENSSL_NO_SECURE_MEMORY
   /* unistd.h defines _POSIX_VERSION */
#  if (defined(OPENSSL_SYS_UNIX) \
        && ( (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L)      \
             || defined(__sun) || defined(__hpux) || defined(__sgi)      \
             || defined(__osf__) )) \
      || defined(_WIN32)
      /* secure memory is implemented */
#   else
#     define OPENSSL_NO_SECURE_MEMORY
#   endif
# endif

/*
 * str[n]casecmp_l is defined in POSIX 2008-01. Value is taken accordingly
 * https://www.gnu.org/software/libc/manual/html_node/Feature-Test-Macros.html
 * There are also equivalent functions on Windows.
 * There is no locale_t on NONSTOP.
 */
# if defined(OPENSSL_SYS_WINDOWS)
#  define locale_t _locale_t
#  define freelocale _free_locale
#  define strcasecmp_l _stricmp_l
#  define strncasecmp_l _strnicmp_l
#  define strcasecmp _stricmp
#  define strncasecmp _strnicmp
# elif !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200809L \
     || defined(OPENSSL_SYS_TANDEM)
#  ifndef OPENSSL_NO_LOCALE
#   define OPENSSL_NO_LOCALE
#  endif
# endif

#endif

Coverage Report

Created: 2025-06-13 06:58

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved.
3		*
4		* Licensed under the Apache License 2.0 (the "License"). You may not use
5		* this file except in compliance with the License. You can obtain a copy
6		* in the file LICENSE in the source distribution or at
7		* https://www.openssl.org/source/license.html
8		*/
9
10		#ifndef OSSL_E_OS_H
11		# define OSSL_E_OS_H
12
13		# include <limits.h>
14		# include <openssl/opensslconf.h>
15
16		# include <openssl/e_os2.h>
17		# include <openssl/crypto.h>
18		# include "internal/numbers.h" /* Ensure the definition of SIZE_MAX */
19
20		/*
21		* <openssl/e_os2.h> contains what we can justify to make visible to the
22		* outside; this file e_os.h is not part of the exported interface.
23		*/
24
25		# if defined(OPENSSL_SYS_VXWORKS) \|\| defined(OPENSSL_SYS_UEFI)
26		# define NO_CHMOD
27		# define NO_SYSLOG
28		# endif
29
30	847M	# define get_last_sys_error() errno
31	335k	# define clear_sys_error() errno=0
32	847M	# define set_sys_error(e) errno=(e)
33
34		/********************************************************************
35		The Microsoft section
36		********************************************************************/
37		# if defined(OPENSSL_SYS_WIN32) && !defined(WIN32)
38		# define WIN32
39		# endif
40		# if defined(OPENSSL_SYS_WINDOWS) && !defined(WINDOWS)
41		# define WINDOWS
42		# endif
43		# if defined(OPENSSL_SYS_MSDOS) && !defined(MSDOS)
44		# define MSDOS
45		# endif
46
47		# ifdef WIN32
48		# undef get_last_sys_error
49		# undef clear_sys_error
50		# undef set_sys_error
51		# define get_last_sys_error() GetLastError()
52		# define clear_sys_error() SetLastError(0)
53		# define set_sys_error(e) SetLastError(e)
54		# if !defined(WINNT)
55		# define WIN_CONSOLE_BUG
56		# endif
57		# else
58		# endif
59
60		# if (defined(WINDOWS) \|\| defined(MSDOS))
61
62		# ifdef __DJGPP__
63		# include <unistd.h>
64		# include <sys/stat.h>
65		# define _setmode setmode
66		# define _O_TEXT O_TEXT
67		# define _O_BINARY O_BINARY
68		# undef DEVRANDOM_EGD /* Neither MS-DOS nor FreeDOS provide 'egd' sockets. */
69		# undef DEVRANDOM
70		# define DEVRANDOM "/dev/urandom\x24"
71		# endif /* __DJGPP__ */
72
73		# ifndef S_IFDIR
74		# define S_IFDIR _S_IFDIR
75		# endif
76
77		# ifndef S_IFMT
78		# define S_IFMT _S_IFMT
79		# endif
80
81		# if !defined(WINNT) && !defined(__DJGPP__)
82		# define NO_SYSLOG
83		# endif
84
85		# ifdef WINDOWS
86		# if !defined(_WIN32_WCE) && !defined(_WIN32_WINNT)
87		/*
88		* Defining _WIN32_WINNT here in e_os.h implies certain "discipline."
89		* Most notably we ought to check for availability of each specific
90		* routine that was introduced after denoted _WIN32_WINNT with
91		* GetProcAddress(). Normally newer functions are masked with higher
92		* _WIN32_WINNT in SDK headers. So that if you wish to use them in
93		* some module, you'd need to override _WIN32_WINNT definition in
94		* the target module in order to "reach for" prototypes, but replace
95		* calls to new functions with indirect calls. Alternatively it
96		* might be possible to achieve the goal by /DELAYLOAD-ing .DLLs
97		* and check for current OS version instead.
98		*/
99		# define _WIN32_WINNT 0x0501
100		# endif
101		# if defined(_WIN32_WINNT) \|\| defined(_WIN32_WCE)
102		/*
103		* Just like defining _WIN32_WINNT including winsock2.h implies
104		* certain "discipline" for maintaining [broad] binary compatibility.
105		* As long as structures are invariant among Winsock versions,
106		* it's sufficient to check for specific Winsock2 API availability
107		* at run-time [DSO_global_lookup is recommended]...
108		*/
109		# include <winsock2.h>
110		# include <ws2tcpip.h>
111		/*
112		* Clang-based C++Builder 10.3.3 toolchains cannot find C inline
113		* definitions at link-time. This header defines WspiapiLoad() as an
114		* __inline function. https://quality.embarcadero.com/browse/RSP-33806
115		*/
116		# if !defined(__BORLANDC__) \|\| !defined(__clang__)
117		# include <wspiapi.h>
118		# endif
119		/* yes, they have to be #included prior to <windows.h> */
120		# endif
121		# include <windows.h>
122		# include <stdio.h>
123		# include <stddef.h>
124		# include <errno.h>
125		# if defined(_WIN32_WCE) && !defined(EACCES)
126		# define EACCES 13
127		# endif
128		# include <string.h>
129		# ifdef _WIN64
130		# define strlen(s) _strlen31(s)
131		/* cut strings to 2GB */
132		static __inline unsigned int _strlen31(const char *str)
133		{
134		unsigned int len = 0;
135		while (*str && len < 0x80000000U)
136		str++, len++;
137		return len & 0x7FFFFFFF;
138		}
139		# endif
140		# include <malloc.h>
141		# if defined(_MSC_VER) && !defined(_WIN32_WCE) && !defined(_DLL) && defined(stdin)
142		# if _MSC_VER>=1300 && _MSC_VER<1600
143		# undef stdin
144		# undef stdout
145		# undef stderr
146		FILE *__iob_func();
147		# define stdin (&__iob_func()[0])
148		# define stdout (&__iob_func()[1])
149		# define stderr (&__iob_func()[2])
150		# endif
151		# endif
152		# endif
153		# include <io.h>
154		# include <fcntl.h>
155
156		# ifdef OPENSSL_SYS_WINCE
157		# define OPENSSL_NO_POSIX_IO
158		# endif
159
160		# define EXIT(n) exit(n)
161		# define LIST_SEPARATOR_CHAR ';'
162		# ifndef W_OK
163		# define W_OK 2
164		# endif
165		# ifndef R_OK
166		# define R_OK 4
167		# endif
168		# ifdef OPENSSL_SYS_WINCE
169		# define DEFAULT_HOME ""
170		# else
171		# define DEFAULT_HOME "C:"
172		# endif
173
174		/* Avoid Visual Studio 13 GetVersion deprecated problems */
175		# if defined(_MSC_VER) && _MSC_VER>=1800
176		# define check_winnt() (1)
177		# define check_win_minplat(x) (1)
178		# else
179		# define check_winnt() (GetVersion() < 0x80000000)
180		# define check_win_minplat(x) (LOBYTE(LOWORD(GetVersion())) >= (x))
181		# endif
182
183		# else /* The non-microsoft world */
184
185		# if defined(OPENSSL_SYS_VXWORKS)
186		# include <time.h>
187		# else
188		# include <sys/time.h>
189		# endif
190
191		# ifdef OPENSSL_SYS_VMS
192		# define VMS 1
193		/*
194		* some programs don't include stdlib, so exit() and others give implicit
195		* function warnings
196		*/
197		# include <stdlib.h>
198		# if defined(__DECC)
199		# include <unistd.h>
200		# else
201		# include <unixlib.h>
202		# endif
203		# define LIST_SEPARATOR_CHAR ','
204		/* We don't have any well-defined random devices on VMS, yet... */
205		# undef DEVRANDOM
206		/*-
207		We need to do this since VMS has the following coding on status codes:
208
209		Bits 0-2: status type: 0 = warning, 1 = success, 2 = error, 3 = info ...
210		The important thing to know is that odd numbers are considered
211		good, while even ones are considered errors.
212		Bits 3-15: actual status number
213		Bits 16-27: facility number. 0 is considered "unknown"
214		Bits 28-31: control bits. If bit 28 is set, the shell won't try to
215		output the message (which, for random codes, just looks ugly)
216
217		So, what we do here is to change 0 to 1 to get the default success status,
218		and everything else is shifted up to fit into the status number field, and
219		the status is tagged as an error, which is what is wanted here.
220
221		Finally, we add the VMS C facility code 0x35a000, because there are some
222		programs, such as Perl, that will reinterpret the code back to something
223		POSIX. 'man perlvms' explains it further.
224
225		NOTE: the perlvms manual wants to turn all codes 2 to 255 into success
226		codes (status type = 1). I couldn't disagree more. Fortunately, the
227		status type doesn't seem to bother Perl.
228		-- Richard Levitte
229		*/
230		# define EXIT(n) exit((n) ? (((n) << 3) \| 2 \| 0x10000000 \| 0x35a000) : 1)
231
232		# define DEFAULT_HOME "SYS$LOGIN:"
233
234		# else
235		/* !defined VMS */
236		# include <unistd.h>
237		# include <sys/types.h>
238		# ifdef OPENSSL_SYS_WIN32_CYGWIN
239		# include <io.h>
240		# include <fcntl.h>
241		# endif
242
243	0	# define LIST_SEPARATOR_CHAR ':'
244		# define EXIT(n) exit(n)
245		# endif
246
247		# endif
248
249		/***********************************************/
250
251		# if defined(OPENSSL_SYS_WINDOWS)
252		# if (_MSC_VER >= 1310) && !defined(_WIN32_WCE)
253		# define open _open
254		# define fdopen _fdopen
255		# define close _close
256		# ifndef strdup
257		# define strdup _strdup
258		# endif
259		# define unlink _unlink
260		# define fileno _fileno
261		# endif
262		# else
263		# include <strings.h>
264		# endif
265
266		/* vxworks */
267		# if defined(OPENSSL_SYS_VXWORKS)
268		# include <ioLib.h>
269		# include <tickLib.h>
270		# include <sysLib.h>
271		# include <vxWorks.h>
272		# include <sockLib.h>
273		# include <taskLib.h>
274
275		# define TTY_STRUCT int
276		# define sleep(a) taskDelay((a) * sysClkRateGet())
277
278		/*
279		* NOTE: these are implemented by helpers in database app! if the database is
280		* not linked, we need to implement them elsewhere
281		*/
282		struct hostent gethostbyname(const char name);
283		struct hostent gethostbyaddr(const char addr, int length, int type);
284		struct servent getservbyname(const char name, const char *proto);
285
286		# endif
287		/* end vxworks */
288
289		/* system-specific variants defining ossl_sleep() */
290		#if defined(OPENSSL_SYS_UNIX) \|\| defined(__DJGPP__)
291		# include <unistd.h>
292		static ossl_inline void ossl_sleep(unsigned long millis)
293	0	{
294		# ifdef OPENSSL_SYS_VXWORKS
295		struct timespec ts;
296		ts.tv_sec = (long int) (millis / 1000);
297		ts.tv_nsec = (long int) (millis % 1000) * 1000000ul;
298		nanosleep(&ts, NULL);
299		# elif defined(__TANDEM) && !defined(_REENTRANT)
300		# include <cextdecs.h(PROCESS_DELAY_)>
301
302		/* HPNS does not support usleep for non threaded apps */
303		PROCESS_DELAY_(millis * 1000);
304		# else
305	0	unsigned int s = (unsigned int)(millis / 1000);
306	0	unsigned int us = (unsigned int)((millis % 1000) * 1000);
307
308	0	if (s > 0)
309	0	sleep(s);
310	0	usleep(us);
311	0	# endif
312	0	} Unexecuted instantiation: methods.c:ossl_sleep Unexecuted instantiation: s3_lib.c:ossl_sleep Unexecuted instantiation: s3_msg.c:ossl_sleep Unexecuted instantiation: ssl_cert.c:ossl_sleep Unexecuted instantiation: ssl_ciph.c:ossl_sleep Unexecuted instantiation: ssl_init.c:ossl_sleep Unexecuted instantiation: ssl_lib.c:ossl_sleep Unexecuted instantiation: ssl_mcnf.c:ossl_sleep Unexecuted instantiation: ssl_rsa.c:ossl_sleep Unexecuted instantiation: ssl_sess.c:ossl_sleep Unexecuted instantiation: t1_lib.c:ossl_sleep Unexecuted instantiation: tls13_enc.c:ossl_sleep Unexecuted instantiation: tls_depr.c:ossl_sleep Unexecuted instantiation: tls_srp.c:ossl_sleep Unexecuted instantiation: rec_layer_d1.c:ossl_sleep Unexecuted instantiation: rec_layer_s3.c:ossl_sleep Unexecuted instantiation: ssl3_buffer.c:ossl_sleep Unexecuted instantiation: ssl3_record.c:ossl_sleep Unexecuted instantiation: ssl3_record_tls13.c:ossl_sleep Unexecuted instantiation: extensions.c:ossl_sleep Unexecuted instantiation: extensions_clnt.c:ossl_sleep Unexecuted instantiation: extensions_cust.c:ossl_sleep Unexecuted instantiation: extensions_srvr.c:ossl_sleep Unexecuted instantiation: statem.c:ossl_sleep Unexecuted instantiation: statem_clnt.c:ossl_sleep Unexecuted instantiation: statem_dtls.c:ossl_sleep Unexecuted instantiation: statem_lib.c:ossl_sleep Unexecuted instantiation: statem_srvr.c:ossl_sleep Unexecuted instantiation: d1_lib.c:ossl_sleep Unexecuted instantiation: d1_msg.c:ossl_sleep Unexecuted instantiation: d1_srtp.c:ossl_sleep Unexecuted instantiation: pqueue.c:ossl_sleep Unexecuted instantiation: s3_enc.c:ossl_sleep Unexecuted instantiation: ssl_asn1.c:ossl_sleep Unexecuted instantiation: ssl_conf.c:ossl_sleep Unexecuted instantiation: t1_enc.c:ossl_sleep Unexecuted instantiation: dtls1_bitmap.c:ossl_sleep Unexecuted instantiation: bf_buff.c:ossl_sleep Unexecuted instantiation: bio_addr.c:ossl_sleep Unexecuted instantiation: bio_lib.c:ossl_sleep Unexecuted instantiation: bio_meth.c:ossl_sleep Unexecuted instantiation: bio_sock.c:ossl_sleep Unexecuted instantiation: bio_sock2.c:ossl_sleep Unexecuted instantiation: bss_file.c:ossl_sleep Unexecuted instantiation: bss_mem.c:ossl_sleep Unexecuted instantiation: bss_sock.c:ossl_sleep Unexecuted instantiation: ec_backend.c:ossl_sleep Unexecuted instantiation: decoder_lib.c:ossl_sleep Unexecuted instantiation: eng_init.c:ossl_sleep Unexecuted instantiation: eng_lib.c:ossl_sleep Unexecuted instantiation: tb_asnmth.c:ossl_sleep Unexecuted instantiation: err.c:ossl_sleep Unexecuted instantiation: cryptlib.c:ossl_sleep Unexecuted instantiation: getenv.c:ossl_sleep Unexecuted instantiation: init.c:ossl_sleep Unexecuted instantiation: mem.c:ossl_sleep Unexecuted instantiation: mem_sec.c:ossl_sleep Unexecuted instantiation: o_dir.c:ossl_sleep Unexecuted instantiation: o_fopen.c:ossl_sleep Unexecuted instantiation: o_str.c:ossl_sleep Unexecuted instantiation: o_names.c:ossl_sleep Unexecuted instantiation: property_parse.c:ossl_sleep Unexecuted instantiation: rand_lib.c:ossl_sleep Unexecuted instantiation: store_lib.c:ossl_sleep Unexecuted instantiation: store_result.c:ossl_sleep Unexecuted instantiation: ui_openssl.c:ossl_sleep Unexecuted instantiation: by_dir.c:ossl_sleep Unexecuted instantiation: v3_tlsf.c:ossl_sleep Unexecuted instantiation: v3_utl.c:ossl_sleep Unexecuted instantiation: capabilities.c:ossl_sleep Unexecuted instantiation: hkdf.c:ossl_sleep Unexecuted instantiation: kbkdf.c:ossl_sleep Unexecuted instantiation: tls1_prf.c:ossl_sleep Unexecuted instantiation: x942kdf.c:ossl_sleep Unexecuted instantiation: rand_unix.c:ossl_sleep Unexecuted instantiation: bf_prefix.c:ossl_sleep Unexecuted instantiation: bf_readbuff.c:ossl_sleep Unexecuted instantiation: bio_dump.c:ossl_sleep Unexecuted instantiation: bss_core.c:ossl_sleep Unexecuted instantiation: bss_null.c:ossl_sleep Unexecuted instantiation: ossl_core_bio.c:ossl_sleep Unexecuted instantiation: conf_api.c:ossl_sleep Unexecuted instantiation: conf_lib.c:ossl_sleep Unexecuted instantiation: dh_kdf.c:ossl_sleep Unexecuted instantiation: dso_dlfcn.c:ossl_sleep Unexecuted instantiation: http_client.c:ossl_sleep Unexecuted instantiation: http_lib.c:ossl_sleep Unexecuted instantiation: cpuid.c:ossl_sleep Unexecuted instantiation: bss_conn.c:ossl_sleep Unexecuted instantiation: conf_def.c:ossl_sleep Unexecuted instantiation: cfb_enc.c:ossl_sleep Unexecuted instantiation: f_impl64.c:ossl_sleep Unexecuted instantiation: cmp_client.c:ossl_sleep Unexecuted instantiation: ssl_txt.c:ossl_sleep
313		#elif defined(_WIN32)
314		# include <windows.h>
315		static ossl_inline void ossl_sleep(unsigned long millis)
316		{
317		Sleep(millis);
318		}
319		#else
320		/* Fallback to a busy wait */
321		static ossl_inline void ossl_sleep(unsigned long millis)
322		{
323		struct timeval start, now;
324		unsigned long elapsedms;
325
326		gettimeofday(&start, NULL);
327		do {
328		gettimeofday(&now, NULL);
329		elapsedms = (((now.tv_sec - start.tv_sec) * 1000000)
330		+ now.tv_usec - start.tv_usec) / 1000;
331		} while (elapsedms < millis);
332		}
333		#endif /* defined OPENSSL_SYS_UNIX */
334
335		/* ----------------------------- HP NonStop -------------------------------- */
336		/* Required to support platform variant without getpid() and pid_t. */
337		# if defined(__TANDEM) && defined(_GUARDIAN_TARGET)
338		# include <strings.h>
339		# include <netdb.h>
340		# define getservbyname(name,proto) getservbyname((char*)name,proto)
341		# define gethostbyname(name) gethostbyname((char*)name)
342		# define ioctlsocket(a,b,c) ioctl(a,b,c)
343		# ifdef NO_GETPID
344		inline int nssgetpid();
345		# ifndef NSSGETPID_MACRO
346		# define NSSGETPID_MACRO
347		# include <cextdecs.h(PROCESSHANDLE_GETMINE_)>
348		# include <cextdecs.h(PROCESSHANDLE_DECOMPOSE_)>
349		inline int nssgetpid()
350		{
351		short phandle[10]={0};
352		union pseudo_pid {
353		struct {
354		short cpu;
355		short pin;
356		} cpu_pin ;
357		int ppid;
358		} ppid = { 0 };
359		PROCESSHANDLE_GETMINE_(phandle);
360		PROCESSHANDLE_DECOMPOSE_(phandle, &ppid.cpu_pin.cpu, &ppid.cpu_pin.pin);
361		return ppid.ppid;
362		}
363		# define getpid(a) nssgetpid(a)
364		# endif /* NSSGETPID_MACRO */
365		# endif /* NO_GETPID */
366		/# define setsockopt(a,b,c,d,f) setsockopt(a,b,c,(char)d,f)*/
367		/# define getsockopt(a,b,c,d,f) getsockopt(a,b,c,(char)d,f)*/
368		/# define connect(a,b,c) connect(a,(struct sockaddr )b,c)*/
369		/# define bind(a,b,c) bind(a,(struct sockaddr )b,c)*/
370		/# define sendto(a,b,c,d,e,f) sendto(a,(char)b,c,d,(struct sockaddr )e,f)/
371		# if defined(OPENSSL_THREADS) && !defined(_PUT_MODEL_)
372		/*
373		* HPNS SPT threads
374		*/
375		# define SPT_THREAD_SIGNAL 1
376		# define SPT_THREAD_AWARE 1
377		# include <spthread.h>
378		# undef close
379		# define close spt_close
380		/*
381		# define get_last_socket_error() errno
382		# define clear_socket_error() errno=0
383		# define ioctlsocket(a,b,c) ioctl(a,b,c)
384		# define closesocket(s) close(s)
385		# define readsocket(s,b,n) read((s),(char*)(b),(n))
386		# define writesocket(s,b,n) write((s),(char*)(b),(n)
387		*/
388		# define accept(a,b,c) accept(a,(struct sockaddr *)b,c)
389		# define recvfrom(a,b,c,d,e,f) recvfrom(a,b,(socklen_t)c,d,e,f)
390		# endif
391		# endif
392
393		# ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
394	1.99k	# define CRYPTO_memcmp memcmp
395		# endif
396
397		# ifndef OPENSSL_NO_SECURE_MEMORY
398		/* unistd.h defines _POSIX_VERSION */
399		# if (defined(OPENSSL_SYS_UNIX) \
400		&& ( (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L) \
401		\|\| defined(__sun) \|\| defined(__hpux) \|\| defined(__sgi) \
402		\|\| defined(__osf__) )) \
403		\|\| defined(_WIN32)
404		/* secure memory is implemented */
405		# else
406		# define OPENSSL_NO_SECURE_MEMORY
407		# endif
408		# endif
409
410		/*
411		* str[n]casecmp_l is defined in POSIX 2008-01. Value is taken accordingly
412		* https://www.gnu.org/software/libc/manual/html_node/Feature-Test-Macros.html
413		* There are also equivalent functions on Windows.
414		* There is no locale_t on NONSTOP.
415		*/
416		# if defined(OPENSSL_SYS_WINDOWS)
417		# define locale_t _locale_t
418		# define freelocale _free_locale
419		# define strcasecmp_l _stricmp_l
420		# define strncasecmp_l _strnicmp_l
421		# define strcasecmp _stricmp
422		# define strncasecmp _strnicmp
423		# elif !defined(_POSIX_C_SOURCE) \|\| _POSIX_C_SOURCE < 200809L \
424		\|\| defined(OPENSSL_SYS_TANDEM)
425		# ifndef OPENSSL_NO_LOCALE
426		# define OPENSSL_NO_LOCALE
427		# endif
428		# endif
429
430		#endif