1: /* 2: * Copyright (c) 1985 Regents of the University of California. 3: * All rights reserved. The Berkeley software License Agreement 4: * specifies the terms and conditions for redistribution. 5: * 6: * @(#)string.h 5.1.3 (2.11BSD) 1996/3/20 7: */ 8: 9: #include <sys/types.h> 10: 11: #ifndef NULL 12: #define NULL 0 13: #endif 14: 15: extern char *strcat(), *strncat(), *strcpy(), *strncpy(), *index(); 16: extern char *rindex(), *strstr(), *syserrlst(); 17: extern int strcmp(), strncmp(), strcasecmp(), strncasecmp(), strlen(); 18: extern int memcmp(); 19: 20: extern char *memccpy(), *memchr(), *memcpy(), *memset(), *strchr(); 21: extern char *strdup(), *strpbrk(), *strrchr(), *strsep(), *strtok(); 22: extern size_t strcspn(), strspn(); 23: 24: extern char *strerror();