/** * \file system.h */ #ifndef H_SYSTEM #define H_SYSTEM #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #if defined(__LCLINT__) /*@-redef@*/ typedef unsigned int u_int32_t; typedef unsigned short u_int16_t; typedef unsigned char u_int8_t; /*@-incondefs@*/ /* LCLint 3.0.0.15 */ typedef int int32_t; /*@=incondefs@*/ /*@=redef@*/ #endif #include #include #ifdef HAVE_SYS_PARAM_H #include #endif /* should be included before any preprocessor test of _POSIX_VERSION. */ #ifdef HAVE_UNISTD_H #include #if defined(__LCLINT__) /*@-superuser -declundef -incondefs @*/ /* LCL: modifies clause missing */ extern int chroot (const char *__path) /*@globals errno, systemState @*/ /*@modifies errno, systemState @*/; /*@=superuser =declundef =incondefs @*/ #endif #if !defined(__GLIBC__) && !defined(__LCLINT__) extern char ** environ; #endif #endif #if TIME_WITH_SYS_TIME # include # include #else # if HAVE_SYS_TIME_H # include # else # include # endif #endif #if NEED_TIMEZONE extern time_t timezone; #endif /* Since major is a function on SVR4, we can't use `ifndef major'. */ #if MAJOR_IN_MKDEV #include #define HAVE_MAJOR #endif #if MAJOR_IN_SYSMACROS #include #define HAVE_MAJOR #endif #ifdef major /* Might be defined in sys/types.h. */ #define HAVE_MAJOR #endif #ifndef HAVE_MAJOR #define major(dev) (((dev) >> 8) & 0xff) #define minor(dev) ((dev) & 0xff) #define makedev(maj, min) (((maj) << 8) | (min)) #endif #undef HAVE_MAJOR #ifdef HAVE_UTIME_H #include #endif #ifdef HAVE_STRING_H # if !STDC_HEADERS && HAVE_MEMORY_H # include # endif # include #else # include char *memchr (); #endif #if !defined(HAVE_STPCPY) char * stpcpy(/*@out@*/ char * dest, const char * src); #endif #if !defined(HAVE_STPNCPY) char * stpncpy(/*@out@*/ char * dest, const char * src, size_t n); #endif #include #ifndef errno /*@-declundef @*/ extern int errno; /*@=declundef @*/ #endif #ifdef STDC_HEADERS /*@-macrounrecog -incondefs -globuse -mustmod @*/ /* FIX: shrug */ #define getopt system_getopt /*@=macrounrecog =incondefs =globuse =mustmod @*/ /*@-skipansiheaders@*/ #include /*@=skipansiheaders@*/ #undef getopt #if defined(__LCLINT__) /*@-declundef -incondefs @*/ /* LCL: modifies clause missing */ extern char * realpath (const char * file_name, /*@out@*/ char * resolved_name) /*@globals errno, fileSystem @*/ /*@requires maxSet(resolved_name) >= (PATH_MAX - 1); @*/ /*@modifies *resolved_name, errno, fileSystem @*/; /*@=declundef =incondefs @*/ #endif #else /* not STDC_HEADERS */ char *getenv (const char *name); #if ! HAVE_REALPATH char *realpath(const char *path, char resolved_path []); #endif #endif /* STDC_HEADERS */ /* XXX solaris2.5.1 has not */ #if !defined(EXIT_FAILURE) #define EXIT_FAILURE 1 #endif #ifdef HAVE_FCNTL_H #include #else #include #endif #if !defined(SEEK_SET) && !defined(__LCLINT__) #define SEEK_SET 0 #define SEEK_CUR 1 #define SEEK_END 2 #endif #if !defined(F_OK) && !defined(__LCLINT__) #define F_OK 0 #define X_OK 1 #define W_OK 2 #define R_OK 4 #endif #ifdef HAVE_DIRENT_H # include # define NLENGTH(direct) (strlen((direct)->d_name)) #else /* not HAVE_DIRENT_H */ # define dirent direct # define NLENGTH(direct) ((direct)->d_namlen) # ifdef HAVE_SYS_NDIR_H # include # endif /* HAVE_SYS_NDIR_H */ # ifdef HAVE_SYS_DIR_H # include # endif /* HAVE_SYS_DIR_H */ # ifdef HAVE_NDIR_H # include # endif /* HAVE_NDIR_H */ #endif /* HAVE_DIRENT_H */ #if defined(__LCLINT__) /*@-declundef -incondefs @*/ /* LCL: missing annotation */ /*@only@*/ /*@out@*/ void * alloca (size_t __size) /*@ensures maxSet(result) == (__size - 1) @*/ /*@*/; /*@=declundef =incondefs @*/ #endif #ifdef __GNUC__ # undef alloca # define alloca __builtin_alloca #else # ifdef HAVE_ALLOCA_H # include # else # ifndef _AIX /* AIX alloca decl has to be the first thing in the file, bletch! */ char *alloca (); # endif # endif #endif #if defined (__GLIBC__) && defined(__LCLINT__) /*@-declundef@*/ /*@unchecked@*/ extern __const __int32_t *__ctype_tolower; /*@unchecked@*/ extern __const __int32_t *__ctype_toupper; /*@=declundef@*/ #endif #include #if defined (__GLIBC__) && defined(__LCLINT__) /*@-exportlocal@*/ extern int isalnum(int) __THROW /*@*/; extern int iscntrl(int) __THROW /*@*/; extern int isgraph(int) __THROW /*@*/; extern int islower(int) __THROW /*@*/; extern int ispunct(int) __THROW /*@*/; extern int isxdigit(int) __THROW /*@*/; extern int isascii(int) __THROW /*@*/; extern int toascii(int) __THROW /*@*/; extern int _toupper(int) __THROW /*@*/; extern int _tolower(int) __THROW /*@*/; /*@=exportlocal@*/ #endif #if HAVE_SYS_MMAN_H && !defined(__LCLINT__) #include #endif /* XXX FIXME: popt on sunos4.1.3: requires */ #if HAVE_SYS_RESOURCE_H && HAVE_SYS_TIME_H #include #endif #if HAVE_SYS_UTSNAME_H #include #endif #if HAVE_SYS_WAIT_H #include #endif #if HAVE_GETOPT_H /*@-noparams@*/ #include /*@=noparams@*/ #endif #if HAVE_GRP_H #include #endif #if HAVE_LIMITS_H #include #endif #if HAVE_ERR_H #include #endif #if HAVE_MALLOC_H && !defined(__LCLINT__) #include #endif /*@-declundef -incondefs @*/ /* FIX: these are macros */ /** */ /*@mayexit@*/ /*@only@*/ /*@out@*/ void * xmalloc (size_t size) /*@globals errno @*/ /*@ensures maxSet(result) == (size - 1) @*/ /*@modifies errno @*/; /** */ /*@mayexit@*/ /*@only@*/ void * xcalloc (size_t nmemb, size_t size) /*@ensures maxSet(result) == (nmemb - 1) @*/ /*@*/; /** * @todo Annotate ptr with returned/out. */ /*@mayexit@*/ /*@only@*/ void * xrealloc (/*@null@*/ /*@only@*/ void * ptr, size_t size) /*@ensures maxSet(result) == (size - 1) @*/ /*@modifies *ptr @*/; /** */ /*@mayexit@*/ /*@only@*/ char * xstrdup (const char *str) /*@*/; /*@=declundef =incondefs @*/ /** */ /*@unused@*/ /*@exits@*/ /*@only@*/ void * vmefail(size_t size) /*@*/; #if HAVE_MCHECK_H #include #if defined(__LCLINT__) /*@-declundef -incondefs @*/ /* LCL: missing annotations */ #if 0 enum mcheck_status { MCHECK_DISABLED = -1, /* Consistency checking is not turned on. */ MCHECK_OK, /* Block is fine. */ MCHECK_FREE, /* Block freed twice. */ MCHECK_HEAD, /* Memory before the block was clobbered. */ MCHECK_TAIL /* Memory after the block was clobbered. */ }; #endif extern int mcheck (void (*__abortfunc) (enum mcheck_status)) /*@globals internalState@*/ /*@modifies internalState @*/; extern int mcheck_pedantic (void (*__abortfunc) (enum mcheck_status)) /*@globals internalState@*/ /*@modifies internalState @*/; extern void mcheck_check_all (void) /*@globals internalState@*/ /*@modifies internalState @*/; extern enum mcheck_status mprobe (void *__ptr) /*@globals internalState@*/ /*@modifies internalState @*/; extern void mtrace (void) /*@globals internalState@*/ /*@modifies internalState @*/; extern void muntrace (void) /*@globals internalState@*/ /*@modifies internalState @*/; /*@=declundef =incondefs @*/ #endif /* defined(__LCLINT__) */ /* Memory allocation via macro defs to get meaningful locations from mtrace() */ #if defined(__GNUC__) #define xmalloc(_size) (malloc(_size) ? : vmefail(_size)) #define xcalloc(_nmemb, _size) (calloc((_nmemb), (_size)) ? : vmefail(_size)) #define xrealloc(_ptr, _size) (realloc((_ptr), (_size)) ? : vmefail(_size)) #define xstrdup(_str) (strcpy((malloc(strlen(_str)+1) ? : vmefail(strlen(_str)+1)), (_str))) #endif /* defined(__GNUC__) */ #endif /* HAVE_MCHECK_H */ /* Retrofit glibc __progname */ #if defined __GLIBC__ && __GLIBC__ >= 2 #if __GLIBC_MINOR__ >= 1 #define __progname __assert_program_name #endif #define setprogname(pn) #else #define __progname program_name #define setprogname(pn) \ { if ((__progname = strrchr(pn, '/')) != NULL) __progname++; \ else __progname = pn; \ } #endif /*@unchecked@*/ const char *__progname; #if HAVE_NETDB_H #include #endif #if HAVE_PWD_H #include #endif /* Take care of NLS matters. */ #if HAVE_LOCALE_H # include #endif #if !HAVE_SETLOCALE # define setlocale(Category, Locale) /* empty */ #endif #if ENABLE_NLS && !defined(__LCLINT__) # include # define _(Text) gettext (Text) #else # undef bindtextdomain # define bindtextdomain(Domain, Directory) /* empty */ # undef textdomain # define textdomain(Domain) /* empty */ # define _(Text) Text # undef dgettext # define dgettext(DomainName, Text) Text #endif #define N_(Text) Text /* ============== from misc/miscfn.h */ #if !defined(USE_GNU_GLOB) #if HAVE_FNMATCH_H /*@-noparams@*/ #include /*@=noparams@*/ #endif #if HAVE_GLOB_H /*@-noparams@*/ #include /*@=noparams@*/ #endif #else /*@-noparams@*/ #include "misc/glob.h" #include "misc/fnmatch.h" /*@=noparams@*/ #endif #if defined(__LCLINT__) /*@-declundef -incondefs @*/ /* LCL: missing annotation */ #if 0 typedef /*@concrete@*/ struct { size_t gl_pathc; char **gl_pathv; size_t gl_offs; int gl_flags; void (*gl_closedir) (void *); #ifdef _GNU_SOURCE struct dirent *(*gl_readdir) (void *); #else void *(*gl_readdir) (void *); #endif ptr_t (*gl_opendir) (const char *); #ifdef _GNU_SOURCE int (*gl_lstat) (const char *restrict, struct stat *restrict); int (*gl_stat) (const char *restrict, struct stat *restrict); #else int (*gl_lstat) (const char *restrict, void *restrict); int (*gl_stat) (const char *restrict, void *restrict); #endif } glob_t; #endif #if 0 /*@-constuse@*/ /*@constant int GLOB_ERR@*/ /*@constant int GLOB_MARK@*/ /*@constant int GLOB_NOSORT@*/ /*@constant int GLOB_DOOFFS@*/ /*@constant int GLOB_NOCHECK@*/ /*@constant int GLOB_APPEND@*/ /*@constant int GLOB_NOESCAPE@*/ /*@constant int GLOB_PERIOD@*/ #ifdef _GNU_SOURCE /*@constant int GLOB_MAGCHAR@*/ /*@constant int GLOB_ALTDIRFUNC@*/ /*@constant int GLOB_BRACE@*/ /*@constant int GLOB_NOMAGIC@*/ /*@constant int GLOB_TILDE@*/ /*@constant int GLOB_ONLYDIR@*/ /*@constant int GLOB_TILDE_CHECK@*/ #endif /*@constant int GLOB_FLAGS@*/ /*@constant int GLOB_NOSPACE@*/ /*@constant int GLOB_ABORTED@*/ /*@constant int GLOB_NOMATCH@*/ /*@constant int GLOB_NOSYS@*/ #ifdef _GNU_SOURCE /*@constant int GLOB_ABEND@*/ #endif /*@=constuse@*/ #endif extern int glob (const char *pattern, int flags, int (*errfunc) (const char *, int), /*@out@*/ glob_t *pglob) /*@globals errno, fileSystem @*/ /*@modifies *pglob, errno, fileSystem @*/; /* XXX only annotation is a white lie */ extern void globfree (/*@only@*/ glob_t *pglob) /*@modifies *pglob @*/; #ifdef _GNU_SOURCE extern int glob_pattern_p (const char *pattern, int quote) /*@*/; #endif #if 0 /*@-constuse@*/ /*@constant int FNM_PATHNAME@*/ /*@constant int FNM_NOESCAPE@*/ /*@constant int FNM_PERIOD@*/ #ifdef _GNU_SOURCE /*@constant int FNM_FILE_NAME@*/ /* GNU extension */ /*@constant int FNM_LEADING_DIR@*/ /* GNU extension */ /*@constant int FNM_CASEFOLD@*/ /* GNU extension */ /*@constant int FNM_EXTMATCH@*/ /* GNU extension */ #endif /*@constant int FNM_NOMATCH@*/ #ifdef _XOPEN_SOURCE /*@constant int FNM_NOSYS@*/ /* X/Open */ #endif /*@=constuse@*/ #endif extern int fnmatch (const char *pattern, const char *string, int flags) /*@*/; /*@=declundef =incondefs @*/ #endif #if ! HAVE_S_IFSOCK #define S_IFSOCK (0xc000) #endif #if ! HAVE_S_ISLNK #define S_ISLNK(mode) ((mode & 0xf000) == S_IFLNK) #endif #if ! HAVE_S_ISSOCK #define S_ISSOCK(mode) ((mode & 0xf000) == S_IFSOCK) #endif #if NEED_STRINGS_H #include #endif #if NEED_MYREALLOC #define realloc(ptr,size) myrealloc(ptr,size) extern void *myrealloc(void *, size_t); #endif #if ! HAVE_SETENV extern int setenv(const char *name, const char *value, int replace); extern void unsetenv(const char *name); #endif #if HAVE_SYS_SOCKET_H #include #include #endif #if HAVE_SYS_SELECT_H && !defined(__LCLINT__) #include #endif /* Solaris <= 2.6 limits getpass return to only 8 chars */ #if HAVE_GETPASSPHRASE #define getpass getpassphrase #endif #if ! HAVE_LCHOWN #define lchown chown #endif #if HAVE_GETMNTINFO_R || HAVE_MNTCTL # define GETMNTENT_ONE 0 # define GETMNTENT_TWO 0 # if HAVE_SYS_MNTCTL_H # include # endif # if HAVE_SYS_VMOUNT_H # include # endif # if HAVE_SYS_MOUNT_H # include # endif #elif HAVE_MNTENT_H || !(HAVE_GETMNTENT) || HAVE_STRUCT_MNTTAB # if HAVE_MNTENT_H # include # include # define our_mntent struct mntent # define our_mntdir mnt_dir # elif HAVE_STRUCT_MNTTAB # include # include struct our_mntent { char * our_mntdir; }; struct our_mntent *getmntent(FILE *filep); # define our_mntent struct our_mntent # else # include struct our_mntent { char * our_mntdir; }; struct our_mntent *getmntent(FILE *filep); # define our_mntent struct our_mntent # endif # define GETMNTENT_ONE 1 # define GETMNTENT_TWO 0 #elif HAVE_SYS_MNTTAB_H # include # include # define GETMNTENT_ONE 0 # define GETMNTENT_TWO 1 # define our_mntent struct mnttab # define our_mntdir mnt_mountp #else /* if !HAVE_MNTCTL */ # error Neither mntent.h, mnttab.h, or mntctl() exists. I cannot build on this system. #endif #ifndef MOUNTED #define MOUNTED "/etc/mnttab" #endif #endif /* H_SYSTEM */