strings.h

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#ifndef COMPAT_STRINGS_H_D54CAFC8_A1A0_4FF5_80A0_91F34FB11E12
#define COMPAT_STRINGS_H_D54CAFC8_A1A0_4FF5_80A0_91F34FB11E12
  
#include <string.h>
 
#ifdef _WIN32
#ifndef strcasecmp
#define strcasecmp _stricmp
#endif
#ifndef strncasecmp
#define strncasecmp _strnicmp
#endif // ! defined strncasecmp
#else // ! defined _WIN32
#include <strings.h>
#endif // _WIN32
 
#ifdef __cplusplus
#define COMPAT_MISC_EXT_C extern "C"
#else
#define COMPAT_MISC_EXT_C extern
#endif
 
// strerror_s
#ifndef _WIN32
#ifndef __STDC_LIB_EXT1__
#if ! defined __gnu_linux__ // XSI version on non-glibc
#define strerror_s(buf, bufsz, errnum) strerror_r(errnum, buf, bufsz)
#else // use the XSI variant from glibc (strerror_r is either GNU or XSI)
COMPAT_MISC_EXT_C int __xpg_strerror_r(int errcode, char *buffer, size_t length);
#define strerror_s(buf, bufsz, errnum) __xpg_strerror_r(errnum, buf, bufsz)
#endif
#endif // ! defined __STDC_LIB_EXT1__
#endif // ! defined _WIN32
 
// strdupa is defined as a macro
#include <string.h>
#ifndef strdupa
#define strdupa(s) (char *) memcpy(alloca(strlen(s) + 1), s, strlen(s) + 1)
#endif // defined strdupa
 
#undef COMPAT_MISC_EXT_C
 
#endif // ! defined COMPAT_STRINGS_H_D54CAFC8_A1A0_4FF5_80A0_91F34FB11E12