Branch
Hash :
9d429ac1
Author :
Date :
2025-08-19T19:29:03
doc: Update for glibc 2.42. * doc/glibc-functions/pthread_gettid_np.texi: New file. * doc/gnulib.texi (Glibc pthread.h): Include it. * doc/posix-headers/*.texi: Update. * doc/posix-functions/*.texi: Likewise.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
@node unistd.h
@section @file{unistd.h}
POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/unistd.h.html}
Gnulib module: unistd-h
@mindex unistd-h
Portability problems fixed by Gnulib:
@itemize
@item
This header file is missing on some platforms:
MSVC 14.
@item
The type @code{off64_t} is not defined on some platforms:
macOS 14, FreeBSD 10.4, NetBSD 10.0, OpenBSD 7.5, MSVC 14, Cygwin, Haiku, Minix 3.3.
@item
The SEEK_* macros are not defined in this file on some platforms:
mingw.
@item
The *_FILENO macros are not defined in this file on some platforms:
OS/2 EMX, mingw.
@item
The @code{_exit} function is not declared in this file on some platforms:
mingw.
@item
This header file does not define @code{O_CLOEXEC} on some platforms:
glibc 2.42, macOS 12, FreeBSD 14.0, NetBSD 10.0, OpenBSD 7.5, AIX 7.3, Solaris 11.4, Cygwin 3.5, mingw.
@item
Some platforms provide a @code{NULL} macro that cannot be used in arbitrary
expressions:
NetBSD 5.0
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@end itemize