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Some changes for an independent header system - added missing function

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prototypes (and those commented out), to keep the whole project be compilable
and usable on BeOS.
Fixed a bug in fcntl.h (definition for O_DIRECT), added new O_MOUNT.
Added prototypes and "struct tm" to time.h.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1619 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2002-10-23 15:27:44 +00:00
parent 7b362730d7
commit 2b9d5ff6c2
3 changed files with 79 additions and 39 deletions
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9
headers/posix/fcntl.h
View File

@ -20,11 +20,7 @@
#define F_UNLCK 0x0200
#define F_WRLCK 0x0400
#if __GNUC__
# define FD_CLOEXEC 1 /* Close on exec. */
#else
# define FD_CLOEXEC 0x0800
#endif
#define FD_CLOEXEC 1 /* Close on exec. */
/* flags for open() */
#define O_RDONLY 0 /* read only */
@ -48,9 +44,10 @@
#define O_NOFOLLOW 0x00010000
/* should we implement this? it's similar to O_NOTRAVERSE but will fail on symlinks */
#define O_NOCACHE 0x00020000 /* doesn't use the file system cache if possible */
#define O_DIRECT O_DIRECT
#define O_DIRECT O_NOCACHE
#define O_SHLOCK 0x00040000
#define O_EXLOCK 0x00080000
#define O_MOUNT 0x00100000 /* for file systems */
#define O_FSYNC 0x10000000

46
headers/posix/time.h
View File

@ -1,5 +1,8 @@
#ifndef _TIME_H_
#define _TIME_H_
/*
** Distributed under the terms of the OpenBeOS License.
*/
typedef long clock_t;
typedef long time_t;
@ -7,11 +10,52 @@ typedef long time_t;
#define CLOCKS_PER_SEC 1000
#define CLK_TCK CLOCKS_PER_SEC
#define MAX_TIMESTR 70
/* maximum length of a string returned by asctime(), and ctime() */
struct tm {
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday; /* day of month (1 to 31) */
int tm_mon; /* months since January (0 to 11) */
int tm_year; /* years since 1900 */
int tm_wday; /* days since Sunday (0 to 6, Sunday = 0, ...) */
int tm_yday; /* days since January 1 (0 to 365) */
int tm_isdst; /* daylight savings time (0 == no, >0 == yes, <0 == has to be calculated */
int tm_gmtoff; /* timezone offset to GMT */
char *tm_zone; /* timezone name */
};
/* special timezone support */
extern char *tzname[2];
extern int daylight;
extern long timezone;
#ifdef __cplusplus
extern "C" {
#endif
// ToDo: add function prototypes...
extern clock_t clock(void);
extern double difftime(time_t time1, time_t time2);
extern time_t mktime(struct tm *tm);
extern time_t time(time_t *timer);
extern char *asctime(const struct tm *tm);
extern char *asctime_r(const struct tm *timep, char *buffer);
extern char *ctime(const time_t *timer);
extern char *ctime_r(const time_t *timer, char *buffer);
extern struct tm *gmtime(const time_t *timer);
extern struct tm *gmtime_r(const time_t *timer, struct tm *tm);
extern struct tm *localtime(const time_t *timer);
extern struct tm *localtime_r(const time_t *timer, struct tm *tm);
extern size_t strftime(char *buffer, size_t maxSize, const char *format,
const struct tm *tm);
/* special timezone support */
extern void tzset(void);
extern int stime(const time_t *t);
#ifdef __cplusplus
}

63
headers/posix/unistd.h
View File

@ -62,7 +62,6 @@ extern "C" {
# define SEEK_END 2
#endif
// ToDo: unimplemented functions are commented out
/* file functions */
extern int access(const char *path, int accessMode);
@ -71,7 +70,7 @@ extern int chdir(const char *path);
extern int fchdir(int fd);
extern char *getcwd(char *buffer, size_t size);
//extern int pipe(int fildes[2]);
extern int pipe(int fildes[2]);
extern int dup(int fd);
extern int dup2(int fd1, int fd2);
extern int close(int fd);
@ -94,14 +93,14 @@ extern ssize_t write_pos(int fd, off_t pos, const void *buffer,size_t count);
extern ssize_t pwrite(int fd, const void *buffer, size_t count, off_t pos);
extern off_t lseek(int fd, off_t offset, int whence);
//extern int sync(void);
//extern int fsync(int fd);
extern int sync(void);
extern int fsync(int fd);
extern int chown(const char *path, uid_t owner, gid_t group);
extern int fchown(int fd, uid_t owner, gid_t group);
extern int lchown(const char *path, uid_t owner, gid_t group);
//extern int mknod(const char *name, mode_t mode, dev_t dev);
extern int mknod(const char *name, mode_t mode, dev_t dev);
/* mount flags */
#define B_MOUNT_READ_ONLY 1
@ -117,36 +116,36 @@ extern long fpathconf(int fd, int name);
extern long pathconf(const char *path, int name);
/* process functions */
//extern pid_t fork(void);
//extern int execve(const char *path, char * const argv[], char * const envp[]);
//extern int execl(const char *path, const char *arg, ...);
//extern int execv(const char *path, char *const *argv);
//extern int execlp(const char *file, const char *arg, ...);
//extern int execle(const char *path, const char *arg , ... /*, char **envp */);
//extern int exect(const char *path, char *const *argv);
//extern int execvp(const char *file, char *const *argv);
extern pid_t fork(void);
extern int execve(const char *path, char * const argv[], char * const envp[]);
extern int execl(const char *path, const char *arg, ...);
extern int execv(const char *path, char *const *argv);
extern int execlp(const char *file, const char *arg, ...);
extern int execle(const char *path, const char *arg , ... /*, char **envp */);
extern int exect(const char *path, char *const *argv);
extern int execvp(const char *file, char *const *argv);
//extern void _exit(int status);
extern void _exit(int status);
//extern int system(const char *string);
//extern pid_t tcgetpgrp(int fd);
//extern int tcsetpgrp(int fd, pid_t pgrpid);
//extern void *sbrk(long incr);
extern int system(const char *string);
extern pid_t tcgetpgrp(int fd);
extern int tcsetpgrp(int fd, pid_t pgrpid);
extern void *sbrk(long incr);
//extern uint alarm(unsigned int seconds);
//extern uint ualarm(unsigned int microSeconds);
extern uint alarm(unsigned int seconds);
extern uint ualarm(unsigned int microSeconds);
extern uint sleep(unsigned int seconds);
extern int usleep(unsigned int microSeconds);
//extern clock_t clock(void);
//extern int pause(void);
extern clock_t clock(void);
extern int pause(void);
/* process */
//extern pid_t getpgrp(void);
//extern pid_t getpid(void);
//extern pid_t getppid(void);
extern pid_t getpgrp(void);
extern pid_t getpid(void);
extern pid_t getppid(void);
//extern pid_t setsid(void);
//extern int setpgid(pid_t pid, pid_t pgid);
extern pid_t setsid(void);
extern int setpgid(pid_t pid, pid_t pgid);
/* access permissions */
extern gid_t getegid(void);
@ -167,13 +166,13 @@ extern int sethostname(const char *hostName, size_t nameSize);
extern int gethostname(char *hostName, size_t nameSize);
/* tty */
//extern int isatty(int fd);
//extern char *ttyname(int fd);
//extern int ttyname_r(int fd, char *buffer, size_t bufferSize);
//extern char *ctermid(char *s);
extern int isatty(int fd);
extern char *ttyname(int fd);
extern int ttyname_r(int fd, char *buffer, size_t bufferSize);
extern char *ctermid(char *s);
/* misc */
//extern char *crypt(const char *key, const char *salt);
extern char *crypt(const char *key, const char *salt);
extern int getopt(int argc, char *const *argv, const char *shortOpts);
/* getopt() related external variables */