clang/test/Analysis/Inputs/std-c-library-functions-POSIX.h

   1 #include "std-c-library-functions.h"
   2
   3 typedef int off_t;
   4 typedef unsigned int mode_t;
   5 typedef __WCHAR_TYPE__ wchar_t;
   6 typedef unsigned int dev_t;
   7 typedef unsigned int uid_t;
   8 typedef unsigned int gid_t;
   9 typedef unsigned long socklen_t;
  10 typedef unsigned long int pthread_t;
  11 typedef unsigned long time_t;
  12 typedef unsigned long clockid_t;
  13 typedef __INT64_TYPE__ off64_t;
  14
  15 typedef struct {
  16   int a;
  17 } DIR;
  18 struct stat {
  19   int a;
  20 };
  21 struct timespec { int x; };
  22 struct timeval { int x; };
  23 struct sockaddr;
  24 struct sockaddr_at;
  25 struct msghdr;
  26 struct utimbuf;
  27 struct itimerval;
  28 typedef union {
  29   int x;
  30 } pthread_cond_t;
  31 typedef union {
  32   int x;
  33 } pthread_attr_t;
  34 typedef union {
  35   int x;
  36 } pthread_mutex_t;
  37 typedef union {
  38   int x;
  39 } pthread_mutexattr_t;
  40
  41 FILE *fopen(const char *restrict pathname, const char *restrict mode);
  42 FILE *tmpfile(void);
  43 FILE *freopen(const char *restrict pathname, const char *restrict mode,
  44               FILE *restrict stream);
  45 int fclose(FILE *stream);
  46 int fseek(FILE *stream, long offset, int whence);
  47 int fileno(FILE *stream);
  48 long a64l(const char *str64);
  49 char *l64a(long value);
  50 int open(const char *path, int oflag, ...);
  51 int openat(int fd, const char *path, int oflag, ...);
  52 int access(const char *pathname, int amode);
  53 int faccessat(int dirfd, const char *pathname, int mode, int flags);
  54 int dup(int fildes);
  55 int dup2(int fildes1, int filedes2);
  56 int fdatasync(int fildes);
  57 int fnmatch(const char *pattern, const char *string, int flags);
  58 int fsync(int fildes);
  59 int truncate(const char *path, off_t length);
  60 int symlink(const char *oldpath, const char *newpath);
  61 int symlinkat(const char *oldpath, int newdirfd, const char *newpath);
  62 int lockf(int fd, int cmd, off_t len);
  63 int creat(const char *pathname, mode_t mode);
  64 unsigned int sleep(unsigned int seconds);
  65 int dirfd(DIR *dirp);
  66 unsigned int alarm(unsigned int seconds);
  67 int closedir(DIR *dir);
  68 char *strdup(const char *s);
  69 char *strndup(const char *s, size_t n);
  70 wchar_t *wcsdup(const wchar_t *s);
  71 int mkstemp(char *template);
  72 char *mkdtemp(char *template);
  73 char *getcwd(char *buf, size_t size);
  74 int mkdir(const char *pathname, mode_t mode);
  75 int mkdirat(int dirfd, const char *pathname, mode_t mode);
  76 int mknod(const char *pathname, mode_t mode, dev_t dev);
  77 int mknodat(int dirfd, const char *pathname, mode_t mode, dev_t dev);
  78 int chmod(const char *path, mode_t mode);
  79 int fchmodat(int dirfd, const char *pathname, mode_t mode, int flags);
  80 int fchmod(int fildes, mode_t mode);
  81 int fchownat(int dirfd, const char *pathname, uid_t owner, gid_t group, int flags);
  82 int chown(const char *path, uid_t owner, gid_t group);
  83 int lchown(const char *path, uid_t owner, gid_t group);
  84 int fchown(int fildes, uid_t owner, gid_t group);
  85 int rmdir(const char *pathname);
  86 int chdir(const char *path);
  87 int link(const char *oldpath, const char *newpath);
  88 int linkat(int fd1, const char *path1, int fd2, const char *path2, int flag);
  89 int unlink(const char *pathname);
  90 int unlinkat(int fd, const char *path, int flag);
  91 int fstat(int fd, struct stat *statbuf);
  92 int stat(const char *restrict path, struct stat *restrict buf);
  93 int lstat(const char *restrict path, struct stat *restrict buf);
  94 int fstatat(int fd, const char *restrict path, struct stat *restrict buf, int flag);
  95 DIR *opendir(const char *name);
  96 DIR *fdopendir(int fd);
  97 int isatty(int fildes);
  98 FILE *popen(const char *command, const char *type);
  99 int pclose(FILE *stream);
 100 int close(int fildes);
 101 long fpathconf(int fildes, int name);
 102 long pathconf(const char *path, int name);
 103 FILE *fdopen(int fd, const char *mode);
 104 void rewinddir(DIR *dir);
 105 void seekdir(DIR *dirp, long loc);
 106 int rand_r(unsigned int *seedp);
 107 int fileno(FILE *stream);
 108 int fseeko(FILE *stream, off_t offset, int whence);
 109 off_t ftello(FILE *stream);
 110 void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);
 111 void *mmap64(void *addr, size_t length, int prot, int flags, int fd, off64_t offset);
 112 int pipe(int fildes[2]);
 113 off_t lseek(int fildes, off_t offset, int whence);
 114 ssize_t readlink(const char *restrict path, char *restrict buf, size_t bufsize);
 115 ssize_t readlinkat(int fd, const char *restrict path, char *restrict buf, size_t bufsize);
 116 int renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
 117 char *realpath(const char *restrict file_name, char *restrict resolved_name);
 118 int execv(const char *path, char *const argv[]);
 119 int execvp(const char *file, char *const argv[]);
 120 int getopt(int argc, char *const argv[], const char *optstring);
 121
 122 // In some libc implementations, sockaddr parameter is a transparent
 123 // union of the underlying sockaddr_ pointers instead of being a
 124 // pointer to struct sockaddr.
 125 // We match that with the joker Irrelevant type.
 126 #define __SOCKADDR_ALLTYPES    \
 127   __SOCKADDR_ONETYPE(sockaddr) \
 128   __SOCKADDR_ONETYPE(sockaddr_at)
 129 #define __SOCKADDR_ONETYPE(type) struct type *restrict __##type##__;
 130 typedef union {
 131   __SOCKADDR_ALLTYPES
 132 } __SOCKADDR_ARG __attribute__((__transparent_union__));
 133 #undef __SOCKADDR_ONETYPE
 134 #define __SOCKADDR_ONETYPE(type) const struct type *restrict __##type##__;
 135 typedef union {
 136   __SOCKADDR_ALLTYPES
 137 } __CONST_SOCKADDR_ARG __attribute__((__transparent_union__));
 138 #undef __SOCKADDR_ONETYPE
 139
 140 int socket(int domain, int type, int protocol);
 141 int accept(int socket, __SOCKADDR_ARG address, socklen_t *restrict address_len);
 142 int bind(int socket, __CONST_SOCKADDR_ARG address, socklen_t address_len);
 143 int getpeername(int socket, __SOCKADDR_ARG address, socklen_t *restrict address_len);
 144 int getsockname(int socket, __SOCKADDR_ARG address, socklen_t *restrict address_len);
 145 int connect(int socket, __CONST_SOCKADDR_ARG address, socklen_t address_len);
 146 ssize_t recvfrom(int socket, void *restrict buffer, size_t length, int flags, __SOCKADDR_ARG address, socklen_t *restrict address_len);
 147 ssize_t sendto(int socket, const void *message, size_t length, int flags, __CONST_SOCKADDR_ARG dest_addr, socklen_t dest_len);
 148 int listen(int sockfd, int backlog);
 149 ssize_t recv(int sockfd, void *buf, size_t len, int flags);
 150 ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags);
 151 ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags);
 152 int setsockopt(int socket, int level, int option_name, const void *option_value, socklen_t option_len);
 153 int getsockopt(int socket, int level, int option_name, void *restrict option_value, socklen_t *restrict option_len);
 154 ssize_t send(int sockfd, const void *buf, size_t len, int flags);
 155 int socketpair(int domain, int type, int protocol, int sv[2]);
 156 int shutdown(int socket, int how);
 157 int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen, char *restrict node, socklen_t nodelen, char *restrict service, socklen_t servicelen, int flags);
 158 int utime(const char *filename, struct utimbuf *buf);
 159 int futimens(int fd, const struct timespec times[2]);
 160 int utimensat(int dirfd, const char *pathname, const struct timespec times[2], int flags);
 161 int utimes(const char *filename, const struct timeval times[2]);
 162 int nanosleep(const struct timespec *rqtp, struct timespec *rmtp);
 163 struct tm *localtime(const time_t *tp);
 164 struct tm *localtime_r(const time_t *restrict timer, struct tm *restrict result);
 165 char *asctime_r(const struct tm *restrict tm, char *restrict buf);
 166 char *ctime_r(const time_t *timep, char *buf);
 167 struct tm *gmtime_r(const time_t *restrict timer, struct tm *restrict result);
 168 struct tm *gmtime(const time_t *tp);
 169 int clock_gettime(clockid_t clock_id, struct timespec *tp);
 170 int getitimer(int which, struct itimerval *curr_value);
 171
 172 int pthread_cond_signal(pthread_cond_t *cond);
 173 int pthread_cond_broadcast(pthread_cond_t *cond);
 174 int pthread_create(pthread_t *restrict thread, const pthread_attr_t *restrict attr, void *(*start_routine)(void *), void *restrict arg);
 175 int pthread_attr_destroy(pthread_attr_t *attr);
 176 int pthread_attr_init(pthread_attr_t *attr);
 177 int pthread_attr_getstacksize(const pthread_attr_t *restrict attr, size_t *restrict stacksize);
 178 int pthread_attr_getguardsize(const pthread_attr_t *restrict attr, size_t *restrict guardsize);
 179 int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize);
 180 int pthread_attr_setguardsize(pthread_attr_t *attr, size_t guardsize);
 181 int pthread_mutex_init(pthread_mutex_t *restrict mutex, const pthread_mutexattr_t *restrict attr);
 182 int pthread_mutex_destroy(pthread_mutex_t *mutex);
 183 int pthread_mutex_lock(pthread_mutex_t *mutex);
 184 int pthread_mutex_trylock(pthread_mutex_t *mutex);
 185 int pthread_mutex_unlock(pthread_mutex_t *mutex);