SPDX: license tags (mostly by guesswork)

[exim.git] / src / src / osfunctions.h

diff --git a/src/src/osfunctions.h b/src/src/osfunctions.h
index 8b3e14312b2e6c42f70ce7f5d73a5121c97d6b53..454e9f77fd8c5c389619fedd271a22f652e2a140 100644 (file)
--- a/src/src/osfunctions.h
+++ b/src/src/osfunctions.h
@@ -3,8 +3,9 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2016 */
-/* Copyright (c) The Exim Maintainers 2019 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 /* Prototypes for os-specific functions. For utilities, we don't need the one
 that uses a type that isn't defined for them. */
@@ -19,35 +20,25 @@ Notably, strsignal() is not in the Single Unix Specification (v3) and
 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 */