si_signals.h File Reference

#include <signal.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/select.h>
#include <unistd.h>
#include <sys/uio.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <time.h>
#include <stdio.h>
#include <semaphore.h>
#include <stdarg.h>

Go to the source code of this file.

Macros
#define	SI_EINTR_SAVE_FUNC_TEMPLATE(return_type, newfunc, func, decl, args, err_domain)
#define	SI_EINTR_SAVE_FUNC(return_type, func, decl, args)    SI_EINTR_SAVE_FUNC_TEMPLATE(return_type, si_##func, func, decl, args, < 0)
#define	SI_EINTR_SAVE_SCANF(return_type, func, decl, args)    SI_EINTR_SAVE_FUNC_TEMPLATE(return_type, si_##func, func, decl, args, == EOF)
#define	SI_GET_FIFTH(_4, _3, _2, _1, N, ...)   N
#define	si_open(...)   SI_GET_FIFTH(X,##__VA_ARGS__, si_open2, si_open1)(__VA_ARGS__)
#define	si_siginterrupt(arg1, arg2)

Functions
	SI_EINTR_SAVE_FUNC (int, select,(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout),(nfds, readfds, writefds, exceptfds, timeout)) SI_EINTR_SAVE_FUNC(pid_t
int status	SI_EINTR_SAVE_FUNC (pid_t, waitpid,(pid_t pid, int *status, int options),(pid, status, options)) SI_EINTR_SAVE_FUNC(ssize_t
int status int void size_t count	SI_EINTR_SAVE_FUNC (ssize_t, readv,(int fd, const struct iovec *iov, int iovcnt),(fd, iov, iovcnt)) SI_EINTR_SAVE_FUNC(ssize_t
int status int void size_t count int const void size_t count	SI_EINTR_SAVE_FUNC (ssize_t, writev,(int fd, const struct iovec *iov, int iovcnt),(fd, iov, iovcnt)) SI_EINTR_SAVE_FUNC_TEMPLATE(int

Variables
	wait
int *	status
int status	read
int status int	fd
int status int void *	buf
int status int void size_t	count
int status int void size_t count	write
int status int void size_t count int const void size_t count	si_open1
int status int void size_t count int const void size_t count	open
int status int void size_t count int const void size_t count const char *	pathname
int status int void size_t count int const void size_t count const char int	flags

Macro Definition Documentation

SI_EINTR_SAVE_FUNC

#define SI_EINTR_SAVE_FUNC	(		return_type,
			func,
			decl,
			args
	)		SI_EINTR_SAVE_FUNC_TEMPLATE(return_type, si_##func, func, decl, args, < 0)

Definition at line 39 of file si_signals.h.

SI_EINTR_SAVE_FUNC_TEMPLATE

#define SI_EINTR_SAVE_FUNC_TEMPLATE	(		return_type,
			newfunc,
			func,
			decl,
			args,
			err_domain
	)

Value:

static inline return_type newfunc decl   \
{                                        \
  int res = -1;                                 \
  do                                     \
  {                                      \
    res = func args;                         \
  } while((res err_domain) && (errno == EINTR));\
  return res;                            \
}

Definition at line 28 of file si_signals.h.

SI_EINTR_SAVE_SCANF

#define SI_EINTR_SAVE_SCANF	(		return_type,
			func,
			decl,
			args
	)		SI_EINTR_SAVE_FUNC_TEMPLATE(return_type, si_##func, func, decl, args, == EOF)

Definition at line 42 of file si_signals.h.

SI_GET_FIFTH

#define SI_GET_FIFTH	(		_4,
			_3,
			_2,
			_1,
			N,
			...
	)		N

si_open

#define si_open

(

...

)

SI_GET_FIFTH(X,##__VA_ARGS__, si_open2, si_open1)(__VA_ARGS__)

si_siginterrupt

#define si_siginterrupt	(		arg1,
			arg2
	)

Function Documentation

SI_EINTR_SAVE_FUNC() [1/4]

SI_EINTR_SAVE_FUNC	(	int	,
		select	,
		(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout)	,
		(nfds, readfds, writefds, exceptfds, timeout)
	)

SI_EINTR_SAVE_FUNC() [2/4]

int status SI_EINTR_SAVE_FUNC	(	pid_t	,
		waitpid	,
		(pid_t pid, int *status, int options)	,
		(pid, status, options)
	)

SI_EINTR_SAVE_FUNC() [3/4]

int status int void size_t count SI_EINTR_SAVE_FUNC	(	ssize_t	,
		readv	,
		(int fd, const struct iovec *iov, int iovcnt)	,
		(fd, iov, iovcnt)
	)

SI_EINTR_SAVE_FUNC() [4/4]

int status int void size_t count int const void size_t count SI_EINTR_SAVE_FUNC	(	ssize_t	,
		writev	,
		(int fd, const struct iovec *iov, int iovcnt)	,
		(fd, iov, iovcnt)
	)

Variable Documentation

buf

int status int void size_t count int const void size_t buf

Definition at line 59 of file si_signals.h.

count

int status int void size_t count int const void size_t count

Definition at line 59 of file si_signals.h.

fd

int status int void size_t count int const void size_t fd

Definition at line 59 of file si_signals.h.

flags

int status int void size_t count int const void size_t count const char int flags

Definition at line 73 of file si_signals.h.

open

int status int void size_t count int const void size_t count open

Definition at line 73 of file si_signals.h.

pathname

int status int void size_t count int const void size_t count const char int pathname

Definition at line 73 of file si_signals.h.

read

int status read

Definition at line 59 of file si_signals.h.

si_open1

int status int void size_t count int const void size_t count si_open1

Definition at line 73 of file si_signals.h.

status

int* status

Definition at line 51 of file si_signals.h.

wait

wait

Definition at line 51 of file si_signals.h.

write

int status int void size_t count write

Definition at line 67 of file si_signals.h.