*************************************************/
/* Copyright (c) University of Cambridge 1995 - 2016 */
-/* Copyright (c) The Exim Maintainers 2019 */
/* See the file NOTICE for conditions of use and distribution. */
/* Prototypes for os-specific functions. For utilities, we don't need the one
predicting constness is awkward. */
#ifndef os_getloadavg
- extern int os_getloadavg(void);
+extern int os_getloadavg(void);
#endif
#ifndef os_restarting_signal
- extern void os_restarting_signal(int, void (*)(int));
+extern void os_restarting_signal(int, void (*)(int));
#endif
#ifndef os_non_restarting_signal
- extern void os_non_restarting_signal(int, void (*)(int));
+extern void os_non_restarting_signal(int, void (*)(int));
#endif
#ifndef os_strexit
- extern const char *os_strexit(int); /* char to match os_strsignal */
+extern const char *os_strexit(int); /* char to match os_strsignal */
#endif
#ifndef os_strsignal
- extern const char *os_strsignal(int); /* char to match strsignal in some OS */
+extern const char *os_strsignal(int); /* char to match strsignal in some OS */
#endif
#ifndef os_unsetenv
- extern int os_unsetenv(const uschar *);
+extern int os_unsetenv(const uschar *);
#endif
#ifndef os_getcwd
- extern uschar *os_getcwd(uschar *, size_t);
-#endif
-
-#ifdef OS_PIPE_RW_EINTR
- extern ssize_t os_pipe_read(int fd, void * buf, size_t count);
- extern ssize_t os_pipe_write(int fd, void * buf, size_t count);
- extern ssize_t os_pipe_writev(int fd, const struct iovec * iov, int iovcnt);
-#else
-# define os_pipe_read(fd, buf, count) read(fd, buf, count)
-# define os_pipe_write(fd, buf, count) write(fd, buf, count)
-# define os_pipe_writev(fd, buf, count) writev(fd, buf, count)
+extern uschar *os_getcwd(uschar *, size_t);
#endif
/* End of osfunctions.h */