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-rw-r--r--include/fcntl.h4
-rw-r--r--include/mqueue.h8
-rw-r--r--include/netinet/in.h2
-rw-r--r--include/signal.h7
-rw-r--r--include/stdlib.h5
-rw-r--r--include/sys/mman.h10
-rw-r--r--include/sys/poll.h2
-rw-r--r--include/sys/statfs.h2
-rw-r--r--include/sys/timex.h2
-rw-r--r--include/time.h10
-rw-r--r--include/unistd.h9
11 files changed, 40 insertions, 21 deletions
diff --git a/include/fcntl.h b/include/fcntl.h
index a43890215..adeabaebb 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -177,7 +177,7 @@ extern int lockf64 (int __fd, int __cmd, __off64_t __len);
# endif
#endif
-#ifdef __USE_XOPEN2K
+#if defined __USE_XOPEN2K && defined __UCLIBC_HAS_ADVANCED_REALTIME__
/* Advice the system about the expected behaviour of the application with
respect to the file associated with FD. */
# ifndef __USE_FILE_OFFSET64
@@ -199,7 +199,7 @@ extern int posix_fadvise64 (int __fd, __off64_t __offset, __off64_t __len,
#endif
-#if 0
+#if 0 // && defined __UCLIBC_HAS_ADVANCED_REALTIME__
/* FIXME -- uClibc should probably implement these... */
diff --git a/include/mqueue.h b/include/mqueue.h
index 1ccad5bba..f75b50611 100644
--- a/include/mqueue.h
+++ b/include/mqueue.h
@@ -20,6 +20,8 @@
#define _MQUEUE_H 1
#include <features.h>
+#if defined __UCLIBC_HAS_REALTIME__ || \
+ defined __UCLIBC_HAS_ADVANCED_REALTIME__
#include <sys/types.h>
#include <fcntl.h>
#define __need_sigevent_t
@@ -28,9 +30,10 @@
#include <time.h>
/* Get the definition of mqd_t and struct mq_attr. */
#include <bits/mqueue.h>
+#endif
__BEGIN_DECLS
-
+#if defined __UCLIBC_HAS_REALTIME__
/* Establish connection between a process and a message queue NAME and
return message queue descriptor or (mqd_t) -1 on error. OFLAG determines
the type of access used. If O_CREAT is on OFLAG, the third argument is
@@ -69,8 +72,9 @@ extern ssize_t mq_receive (mqd_t __mqdes, char *__msg_ptr, size_t __msg_len,
/* Add message pointed by MSG_PTR to message queue MQDES. */
extern int mq_send (mqd_t __mqdes, const char *__msg_ptr, size_t __msg_len,
unsigned int __msg_prio);
+#endif
-#ifdef __USE_XOPEN2K
+#if defined __USE_XOPEN2K && defined __UCLIBC_HAS_ADVANCED_REALTIME__
/* Receive the oldest from highest priority messages in message queue
MQDES, stop waiting if ABS_TIMEOUT expires. */
extern ssize_t mq_timedreceive (mqd_t __mqdes, char *__restrict __msg_ptr,
diff --git a/include/netinet/in.h b/include/netinet/in.h
index 018b39b70..6bfc5e780 100644
--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -216,6 +216,7 @@ extern const struct in6_addr in6addr_loopback; /* ::1 */
#include <bits/socket.h>
+#if 1 /* defined __UCLIBC_HAS_IPV4__ */
/* Structure describing an Internet socket address. */
struct sockaddr_in
{
@@ -229,6 +230,7 @@ struct sockaddr_in
sizeof (in_port_t) -
sizeof (struct in_addr)];
};
+#endif
/* Ditto, for IPv6. */
struct sockaddr_in6
diff --git a/include/signal.h b/include/signal.h
index 288febd01..3eaee4931 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -73,7 +73,7 @@ typedef __uid_t uid_t;
/* Type of a signal handler. */
typedef void (*__sighandler_t) (int);
-
+#if defined __UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL__
/* The X/Open definition of `signal' specifies the SVID semantic. Use
the additional function `sysv_signal' when X/Open compatibility is
requested. */
@@ -83,6 +83,7 @@ extern __sighandler_t __sysv_signal (int __sig, __sighandler_t __handler)
extern __sighandler_t sysv_signal (int __sig, __sighandler_t __handler)
__THROW;
#endif
+#endif /* __UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL__ */
/* Set the handler for the signal SIG to HANDLER, returning the old
handler, or SIG_ERR on error.
@@ -268,7 +269,7 @@ extern int sigpending (sigset_t *__set) __THROW __nonnull ((1));
extern int sigwait (__const sigset_t *__restrict __set, int *__restrict __sig)
__nonnull ((1, 2));
-# ifdef __USE_POSIX199309
+# if defined __USE_POSIX199309 && defined __UCLIBC_HAS_REALTIME__
/* Select any of pending signals from SET and place information in INFO.
This function is a cancellation point and therefore not marked with
@@ -363,7 +364,7 @@ extern int sigaltstack (__const struct sigaltstack *__restrict __ss,
#endif /* use BSD or X/Open Unix. */
-#ifdef __USE_XOPEN_EXTENDED
+#if defined __USE_XOPEN_EXTENDED && defined __UCLIBC_HAS_OBSOLETE_BSD_SIGNAL__
/* Simplified interface for signal management. */
/* Add SIG to the calling process' signal mask. */
diff --git a/include/stdlib.h b/include/stdlib.h
index 276f1ba66..354134906 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -489,7 +489,7 @@ extern void cfree (void *__ptr) __THROW;
extern void *valloc (size_t __size) __THROW __attribute_malloc__ __wur;
#endif
-#ifdef __USE_XOPEN2K
+#if defined __USE_XOPEN2K && defined __UCLIBC_HAS_ADVANCED_REALTIME__
/* Allocate memory of SIZE bytes with an alignment of ALIGNMENT. */
extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
__THROW __nonnull ((1)) __wur;
@@ -817,7 +817,7 @@ extern int posix_openpt (int __oflag) __wur;
#ifdef __USE_XOPEN
/* The next four functions all take a master pseudo-tty fd and
perform an operation on the associated slave: */
-
+#ifdef __UCLIBC_HAS_PTY__
/* Chown the slave to the calling user. */
extern int grantpt (int __fd) __THROW;
@@ -829,6 +829,7 @@ extern int unlockpt (int __fd) __THROW;
the master FD is open on, or NULL on errors.
The returned storage is good until the next call to this function. */
extern char *ptsname (int __fd) __THROW __wur;
+#endif /* __UCLIBC_HAS_PTY__ */
#endif
#ifdef __USE_GNU
diff --git a/include/sys/mman.h b/include/sys/mman.h
index 7bb1595bb..326685f61 100644
--- a/include/sys/mman.h
+++ b/include/sys/mman.h
@@ -98,17 +98,18 @@ static inline int msync (void *__addr, size_t __len, int __flags) { return 0; }
#endif
-#ifdef __USE_BSD
+#if defined __USE_BSD && defined __UCLIBC_LINUX_SPECIFIC__
/* Advise the system about particular usage patterns the program follows
for the region starting at ADDR and extending LEN bytes. */
extern int madvise (void *__addr, size_t __len, int __advice) __THROW;
#endif
-#ifdef __USE_XOPEN2K
+#if defined __USE_XOPEN2K && defined __UCLIBC_HAS_ADVANCED_REALTIME__
/* This is the POSIX name for this function. */
extern int posix_madvise (void *__addr, size_t __len, int __advice) __THROW;
#endif
-#ifdef __ARCH_USE_MMU__
+#if defined __UCLIBC_HAS_REALTIME__
+# ifdef __ARCH_USE_MMU__
/* Guarantee all whole pages mapped by the range [ADDR,ADDR+LEN) to
be memory resident. */
@@ -135,8 +136,9 @@ static inline int munlock (__const void *__addr, size_t __len) { return 0; }
static inline int mlockall (int __flags) { return 0; }
static inline int munlockall (void) { return 0; }
#endif
+#endif /* __UCLIBC_HAS_REALTIME__ */
-#ifdef __USE_MISC
+#if defined __USE_MISC && defined __UCLIBC_BSD_SPECIFIC__
/* mincore returns the memory residency status of the pages in the
current process's address space specified by [start, start + len).
The status is returned in a vector of bytes. The least significant
diff --git a/include/sys/poll.h b/include/sys/poll.h
index 70f0d3159..a298dac15 100644
--- a/include/sys/poll.h
+++ b/include/sys/poll.h
@@ -59,7 +59,7 @@ __BEGIN_DECLS
__THROW. */
extern int poll (struct pollfd *__fds, nfds_t __nfds, int __timeout);
-#ifdef __USE_GNU
+#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__
/* Like poll, but before waiting the threads signal mask is replaced
with that specified in the fourth parameter. For better usability,
the timeout value is specified using a TIMESPEC object.
diff --git a/include/sys/statfs.h b/include/sys/statfs.h
index 3b2226b41..f4177d4c9 100644
--- a/include/sys/statfs.h
+++ b/include/sys/statfs.h
@@ -45,6 +45,7 @@ extern int statfs64 (__const char *__file, struct statfs64 *__buf)
__THROW __nonnull ((1, 2));
#endif
+#if defined __UCLIBC_LINUX_SPECIFIC__
/* Return information about the filesystem containing the file FILDES
refers to. */
#ifndef __USE_FILE_OFFSET64
@@ -62,6 +63,7 @@ extern int __REDIRECT_NTH (fstatfs, (int __fildes, struct statfs *__buf),
extern int fstatfs64 (int __fildes, struct statfs64 *__buf)
__THROW __nonnull ((2));
#endif
+#endif /* __UCLIBC_LINUX_SPECIFIC__ */
__END_DECLS
diff --git a/include/sys/timex.h b/include/sys/timex.h
index 773a5ab8d..d2020a6d2 100644
--- a/include/sys/timex.h
+++ b/include/sys/timex.h
@@ -119,8 +119,10 @@ __BEGIN_DECLS
extern int __adjtimex (struct timex *__ntx) __THROW;
extern int adjtimex (struct timex *__ntx) __THROW;
+#if defined __UCLIBC_NTP_LEGACY__
extern int ntp_gettime (struct ntptimeval *__ntv) __THROW;
extern int ntp_adjtime (struct timex *__tntx) __THROW;
+#endif
__END_DECLS
diff --git a/include/time.h b/include/time.h
index d25b40845..8fca37b55 100644
--- a/include/time.h
+++ b/include/time.h
@@ -329,6 +329,7 @@ extern int dysize (int __year) __THROW __attribute__ ((__const__));
# ifdef __USE_POSIX199309
+# if defined __UCLIBC_HAS_REALTIME__
/* Pause execution for a number of nanoseconds.
This function is a cancellation point and therefore not marked with
@@ -346,10 +347,10 @@ extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __THROW;
/* Set clock CLOCK_ID to value TP. */
extern int clock_settime (clockid_t __clock_id, __const struct timespec *__tp)
__THROW;
-
+#endif /* __UCLIBC_HAS_REALTIME__ */
#ifdef __UCLIBC_MJN3_ONLY__
#warning "mjn3 FIXME: a bunch of unimplemented function prototypes."
-# ifdef __USE_XOPEN2K
+# if defined __USE_XOPEN2K && defined __UCLIBC_HAS_ADVANCED_REALTIME__
/* High-resolution sleep with the specified clock.
This function is a cancellation point and therefore not marked with
@@ -363,7 +364,7 @@ extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __THROW;
# endif
#endif /* __UCLIBC_MJN3_ONLY__ */
-
+# if defined __UCLIBC_HAS_REALTIME__
/* Create new per-process timer using CLOCK_ID. */
extern int timer_create (clockid_t __clock_id,
struct sigevent *__restrict __evp,
@@ -383,7 +384,8 @@ extern int timer_gettime (timer_t __timerid, struct itimerspec *__value)
/* Get expiration overrun for timer TIMERID. */
extern int timer_getoverrun (timer_t __timerid) __THROW;
-# endif
+# endif /* __UCLIBC_HAS_REALTIME__ */
+# endif /* __USE_POSIX199309 */
#ifdef __UCLIBC_MJN3_ONLY__
diff --git a/include/unistd.h b/include/unistd.h
index 3b72b8222..e0219e770 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -703,10 +703,12 @@ extern int getresuid (__uid_t *__ruid, __uid_t *__euid, __uid_t *__suid)
extern int getresgid (__gid_t *__rgid, __gid_t *__egid, __gid_t *__sgid)
__THROW;
+#if defined __UCLIBC_LINUX_SPECIFIC__
/* Set the real user ID, effective user ID, and saved-set user ID,
of the calling process to RUID, EUID, and SUID, respectively. */
extern int setresuid (__uid_t __ruid, __uid_t __euid, __uid_t __suid)
__THROW;
+#endif
/* Set the real group ID, effective group ID, and saved-set group ID,
of the calling process to RGID, EGID, and SGID, respectively. */
@@ -857,7 +859,7 @@ extern int sethostname (__const char *__name, size_t __len)
This call is restricted to the super-user. */
extern int sethostid (long int __id) __THROW __wur;
-
+#if defined __UCLIBC_BSD_SPECIFIC__
/* Get and set the NIS (aka YP) domain name, if any.
Called just like `gethostname' and `sethostname'.
The NIS domain name is usually the empty string when not using NIS. */
@@ -865,7 +867,7 @@ extern int getdomainname (char *__name, size_t __len)
__THROW __nonnull ((1)) __wur;
extern int setdomainname (__const char *__name, size_t __len)
__THROW __nonnull ((1)) __wur;
-
+#endif
/* Revoke access permissions to all processes currently communicating
with the control terminal, and then send a SIGHUP signal to the process
@@ -1064,7 +1066,8 @@ extern int lockf64 (int __fd, int __cmd, __off64_t __len) __wur;
__result; }))
#endif
-#if defined __USE_POSIX199309 || defined __USE_UNIX98
+#if (defined __USE_POSIX199309 || defined __USE_UNIX98) \
+ && defined __UCLIBC_HAS_REALTIME__
/* Synchronize at least the data part of a file with the underlying
media. */
extern int fdatasync (int __fildes) __THROW;