Description:
A GNU-like <unistd.h>.

Files:
m4/unistd_h.m4
lib/unistd.c
lib/unistd.in.h
m4/off_t.m4
m4/pid_t.m4

Depends-on:
extern-inline
gen-header
include_next
snippet/arg-nonnull
snippet/c++defs
snippet/warn-on-use
ssize_t
stddef
sys_types

configure.ac:
gl_UNISTD_H
gl_UNISTD_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P

Makefile.am:
BUILT_SOURCES += unistd.h
lib_SOURCES += unistd.c

# We need the following in order to create an empty placeholder for
# <unistd.h> when the system doesn't have one.
unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
@NMD@	$(AM_V_GEN)$(MKDIR_P) '%reldir%'
	$(gl_V_at)$(SED_HEADER_STDOUT) \
	      -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
	      -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
	      -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
	      -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
	      -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
	      -e 's/@''GNULIB_ACCESS''@/$(GNULIB_ACCESS)/g' \
	      -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \
	      -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \
	      -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \
	      -e 's/@''GNULIB_COPY_FILE_RANGE''@/$(GNULIB_COPY_FILE_RANGE)/g' \
	      -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \
	      -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \
	      -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \
	      -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \
	      -e 's/@''GNULIB_EUIDACCESS''@/$(GNULIB_EUIDACCESS)/g' \
	      -e 's/@''GNULIB_EXECL''@/$(GNULIB_EXECL)/g' \
	      -e 's/@''GNULIB_EXECLE''@/$(GNULIB_EXECLE)/g' \
	      -e 's/@''GNULIB_EXECLP''@/$(GNULIB_EXECLP)/g' \
	      -e 's/@''GNULIB_EXECV''@/$(GNULIB_EXECV)/g' \
	      -e 's/@''GNULIB_EXECVE''@/$(GNULIB_EXECVE)/g' \
	      -e 's/@''GNULIB_EXECVP''@/$(GNULIB_EXECVP)/g' \
	      -e 's/@''GNULIB_EXECVPE''@/$(GNULIB_EXECVPE)/g' \
	      -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \
	      -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \
	      -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \
	      -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \
	      -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \
	      -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \
	      -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \
	      -e 's/@''GNULIB_GETDOMAINNAME''@/$(GNULIB_GETDOMAINNAME)/g' \
	      -e 's/@''GNULIB_GETDTABLESIZE''@/$(GNULIB_GETDTABLESIZE)/g' \
	      -e 's/@''GNULIB_GETENTROPY''@/$(GNULIB_GETENTROPY)/g' \
	      -e 's/@''GNULIB_GETGROUPS''@/$(GNULIB_GETGROUPS)/g' \
	      -e 's/@''GNULIB_GETHOSTNAME''@/$(GNULIB_GETHOSTNAME)/g' \
	      -e 's/@''GNULIB_GETLOGIN''@/$(GNULIB_GETLOGIN)/g' \
	      -e 's/@''GNULIB_GETLOGIN_R''@/$(GNULIB_GETLOGIN_R)/g' \
	      -e 's/@''GNULIB_GETOPT_POSIX''@/$(GNULIB_GETOPT_POSIX)/g' \
	      -e 's/@''GNULIB_GETPAGESIZE''@/$(GNULIB_GETPAGESIZE)/g' \
	      -e 's/@''GNULIB_GETPASS''@/$(GNULIB_GETPASS)/g' \
	      -e 's/@''GNULIB_GETPASS_GNU''@/$(GNULIB_GETPASS_GNU)/g' \
	      -e 's/@''GNULIB_GETUSERSHELL''@/$(GNULIB_GETUSERSHELL)/g' \
	      -e 's/@''GNULIB_GROUP_MEMBER''@/$(GNULIB_GROUP_MEMBER)/g' \
	      -e 's/@''GNULIB_ISATTY''@/$(GNULIB_ISATTY)/g' \
	      -e 's/@''GNULIB_LCHOWN''@/$(GNULIB_LCHOWN)/g' \
	      -e 's/@''GNULIB_LINK''@/$(GNULIB_LINK)/g' \
	      -e 's/@''GNULIB_LINKAT''@/$(GNULIB_LINKAT)/g' \
	      -e 's/@''GNULIB_LSEEK''@/$(GNULIB_LSEEK)/g' \
	      -e 's/@''GNULIB_PIPE''@/$(GNULIB_PIPE)/g' \
	      -e 's/@''GNULIB_PIPE2''@/$(GNULIB_PIPE2)/g' \
	      -e 's/@''GNULIB_PREAD''@/$(GNULIB_PREAD)/g' \
	      -e 's/@''GNULIB_PWRITE''@/$(GNULIB_PWRITE)/g' \
	      -e 's/@''GNULIB_READ''@/$(GNULIB_READ)/g' \
	      -e 's/@''GNULIB_READLINK''@/$(GNULIB_READLINK)/g' \
	      -e 's/@''GNULIB_READLINKAT''@/$(GNULIB_READLINKAT)/g' \
	      -e 's/@''GNULIB_RMDIR''@/$(GNULIB_RMDIR)/g' \
	      -e 's/@''GNULIB_SETHOSTNAME''@/$(GNULIB_SETHOSTNAME)/g' \
	      -e 's/@''GNULIB_SLEEP''@/$(GNULIB_SLEEP)/g' \
	      -e 's/@''GNULIB_SYMLINK''@/$(GNULIB_SYMLINK)/g' \
	      -e 's/@''GNULIB_SYMLINKAT''@/$(GNULIB_SYMLINKAT)/g' \
	      -e 's/@''GNULIB_TRUNCATE''@/$(GNULIB_TRUNCATE)/g' \
	      -e 's/@''GNULIB_TTYNAME_R''@/$(GNULIB_TTYNAME_R)/g' \
	      -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GNULIB_UNISTD_H_GETOPT)/g' \
	      -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GNULIB_UNISTD_H_NONBLOCKING)/g' \
	      -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GNULIB_UNISTD_H_SIGPIPE)/g' \
	      -e 's/@''GNULIB_UNLINK''@/$(GNULIB_UNLINK)/g' \
	      -e 's/@''GNULIB_UNLINKAT''@/$(GNULIB_UNLINKAT)/g' \
	      -e 's/@''GNULIB_USLEEP''@/$(GNULIB_USLEEP)/g' \
	      -e 's/@''GNULIB_WRITE''@/$(GNULIB_WRITE)/g' \
	      -e 's/@''GNULIB_MDA_ACCESS''@/$(GNULIB_MDA_ACCESS)/g' \
	      -e 's/@''GNULIB_MDA_CHDIR''@/$(GNULIB_MDA_CHDIR)/g' \
	      -e 's/@''GNULIB_MDA_CLOSE''@/$(GNULIB_MDA_CLOSE)/g' \
	      -e 's/@''GNULIB_MDA_DUP''@/$(GNULIB_MDA_DUP)/g' \
	      -e 's/@''GNULIB_MDA_DUP2''@/$(GNULIB_MDA_DUP2)/g' \
	      -e 's/@''GNULIB_MDA_EXECL''@/$(GNULIB_MDA_EXECL)/g' \
	      -e 's/@''GNULIB_MDA_EXECLE''@/$(GNULIB_MDA_EXECLE)/g' \
	      -e 's/@''GNULIB_MDA_EXECLP''@/$(GNULIB_MDA_EXECLP)/g' \
	      -e 's/@''GNULIB_MDA_EXECV''@/$(GNULIB_MDA_EXECV)/g' \
	      -e 's/@''GNULIB_MDA_EXECVE''@/$(GNULIB_MDA_EXECVE)/g' \
	      -e 's/@''GNULIB_MDA_EXECVP''@/$(GNULIB_MDA_EXECVP)/g' \
	      -e 's/@''GNULIB_MDA_EXECVPE''@/$(GNULIB_MDA_EXECVPE)/g' \
	      -e 's/@''GNULIB_MDA_GETCWD''@/$(GNULIB_MDA_GETCWD)/g' \
	      -e 's/@''GNULIB_MDA_GETPID''@/$(GNULIB_MDA_GETPID)/g' \
	      -e 's/@''GNULIB_MDA_ISATTY''@/$(GNULIB_MDA_ISATTY)/g' \
	      -e 's/@''GNULIB_MDA_LSEEK''@/$(GNULIB_MDA_LSEEK)/g' \
	      -e 's/@''GNULIB_MDA_READ''@/$(GNULIB_MDA_READ)/g' \
	      -e 's/@''GNULIB_MDA_RMDIR''@/$(GNULIB_MDA_RMDIR)/g' \
	      -e 's/@''GNULIB_MDA_SWAB''@/$(GNULIB_MDA_SWAB)/g' \
	      -e 's/@''GNULIB_MDA_UNLINK''@/$(GNULIB_MDA_UNLINK)/g' \
	      -e 's/@''GNULIB_MDA_WRITE''@/$(GNULIB_MDA_WRITE)/g' \
	      < $(srcdir)/unistd.in.h | \
	  sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
	      -e 's|@''HAVE_COPY_FILE_RANGE''@|$(HAVE_COPY_FILE_RANGE)|g' \
	      -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
	      -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
	      -e 's|@''HAVE_EXECVPE''@|$(HAVE_EXECVPE)|g' \
	      -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \
	      -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \
	      -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \
	      -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \
	      -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \
	      -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
	      -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \
	      -e 's|@''HAVE_GETENTROPY''@|$(HAVE_GETENTROPY)|g' \
	      -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \
	      -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \
	      -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
	      -e 's|@''HAVE_GETPASS''@|$(HAVE_GETPASS)|g' \
	      -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \
	      -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \
	      -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \
	      -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \
	      -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \
	      -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \
	      -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \
	      -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \
	      -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
	      -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \
	      -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \
	      -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
	      -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \
	      -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \
	      -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \
	      -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \
	      -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \
	      -e 's|@''HAVE_DECL_EXECVPE''@|$(HAVE_DECL_EXECVPE)|g' \
	      -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \
	      -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \
	      -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \
	      -e 's|@''HAVE_DECL_GETLOGIN''@|$(HAVE_DECL_GETLOGIN)|g' \
	      -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
	      -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \
	      -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \
	      -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \
	      -e 's|@''HAVE_DECL_TRUNCATE''@|$(HAVE_DECL_TRUNCATE)|g' \
	      -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \
	      -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
	      -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
	  | \
	  sed -e 's|@''REPLACE_ACCESS''@|$(REPLACE_ACCESS)|g' \
	      -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
	      -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
	      -e 's|@''REPLACE_COPY_FILE_RANGE''@|$(REPLACE_COPY_FILE_RANGE)|g' \
	      -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
	      -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
	      -e 's|@''REPLACE_DUP3''@|$(REPLACE_DUP3)|g' \
	      -e 's|@''REPLACE_EXECL''@|$(REPLACE_EXECL)|g' \
	      -e 's|@''REPLACE_EXECLE''@|$(REPLACE_EXECLE)|g' \
	      -e 's|@''REPLACE_EXECLP''@|$(REPLACE_EXECLP)|g' \
	      -e 's|@''REPLACE_EXECV''@|$(REPLACE_EXECV)|g' \
	      -e 's|@''REPLACE_EXECVE''@|$(REPLACE_EXECVE)|g' \
	      -e 's|@''REPLACE_EXECVP''@|$(REPLACE_EXECVP)|g' \
	      -e 's|@''REPLACE_EXECVPE''@|$(REPLACE_EXECVPE)|g' \
	      -e 's|@''REPLACE_FACCESSAT''@|$(REPLACE_FACCESSAT)|g' \
	      -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
	      -e 's|@''REPLACE_FDATASYNC''@|$(REPLACE_FDATASYNC)|g' \
	      -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \
	      -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
	      -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
	      -e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \
	      -e 's|@''REPLACE_GETENTROPY''@|$(REPLACE_GETENTROPY)|g' \
	      -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
	      -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
	      -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
	      -e 's|@''REPLACE_GETPASS''@|$(REPLACE_GETPASS)|g' \
	      -e 's|@''REPLACE_GETPASS_FOR_GETPASS_GNU''@|$(REPLACE_GETPASS_FOR_GETPASS_GNU)|g' \
	      -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \
	      -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
	      -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
	      -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \
	      -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
	      -e 's|@''REPLACE_PIPE2''@|$(REPLACE_PIPE2)|g' \
	      -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \
	      -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
	      -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
	      -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
	      -e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \
	      -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
	      -e 's|@''REPLACE_SETHOSTNAME''@|$(REPLACE_SETHOSTNAME)|g' \
	      -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
	      -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
	      -e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \
	      -e 's|@''REPLACE_TRUNCATE''@|$(REPLACE_TRUNCATE)|g' \
	      -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
	      -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
	      -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
	      -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \
	      -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
	      -e 's|@''UNISTD_H_HAVE_SYS_RANDOM_H''@|$(UNISTD_H_HAVE_SYS_RANDOM_H)|g' \
	      -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \
	      -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \
	      -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
	      -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
	      > $@-t
	$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += unistd.h unistd.h-t

Include:
<unistd.h>

License:
LGPLv2+

Maintainer:
all