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https://github.com/vim/vim
synced 2025-03-15 22:37:52 +01:00
378447fc18
Problem: Recent glibc marks sigset() as a deprecated.
Solution: Use sigaction() in mch_signal() if possible. (Ozaki Kiichi,
closes #12373)
109 lines
2.4 KiB
C
109 lines
2.4 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
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*
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* VIM - Vi IMproved by Bram Moolenaar
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*
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* Do ":help uganda" in Vim to read copying and usage conditions.
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* Do ":help credits" in Vim to see a list of people who contributed.
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*/
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/*
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* os_unixx.h -- include files that are only used in os_unix.c
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*/
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// Sun's sys/ioctl.h redefines symbols from termio world
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#if defined(HAVE_SYS_IOCTL_H) && !defined(SUN_SYSTEM)
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# include <sys/ioctl.h>
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#endif
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#ifndef USE_SYSTEM // use fork/exec to start the shell
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# if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT)
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# include <sys/wait.h>
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# endif
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# ifndef WEXITSTATUS
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# ifdef HAVE_UNION_WAIT
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# define WEXITSTATUS(stat_val) ((stat_val).w_T.w_Retcode)
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# else
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# define WEXITSTATUS(stat_val) (((stat_val) >> 8) & 0377)
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# endif
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# endif
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# ifndef WIFEXITED
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# ifdef HAVE_UNION_WAIT
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# define WIFEXITED(stat_val) ((stat_val).w_T.w_Termsig == 0)
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# else
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# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
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# endif
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# endif
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#endif // !USE_SYSTEM
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#ifdef HAVE_STROPTS_H
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# ifdef sinix
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# define buf_T __system_buf_t__
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# endif
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# include <stropts.h>
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# ifdef sinix
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# undef buf_T
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# endif
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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#ifdef HAVE_SYS_STREAM_H
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# include <sys/stream.h>
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#endif
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#ifdef HAVE_SYS_UTSNAME_H
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# include <sys/utsname.h>
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#endif
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#ifdef HAVE_SYS_SYSTEMINFO_H
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// <sys/systeminfo.h> uses SYS_NMLN but it may not be defined (CrayT3E).
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# ifndef SYS_NMLN
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# define SYS_NMLN 32
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# endif
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# include <sys/systeminfo.h> // for sysinfo
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#endif
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/*
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* We use termios.h if both termios.h and termio.h are available.
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* Termios is supposed to be a superset of termio.h. Don't include them both,
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* it may give problems on some systems (e.g. hpux).
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* I don't understand why we don't want termios.h for apollo.
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*/
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#if defined(HAVE_TERMIOS_H) && !defined(apollo)
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# include <termios.h>
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#else
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# ifdef HAVE_TERMIO_H
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# include <termio.h>
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# else
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# ifdef HAVE_SGTTY_H
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# include <sgtty.h>
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# endif
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# endif
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#endif
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#ifdef HAVE_SYS_PTEM_H
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# include <sys/ptem.h> // must be after termios.h for Sinix
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# ifndef _IO_PTEM_H // For UnixWare that should check for _IO_PT_PTEM_H
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# define _IO_PTEM_H
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# endif
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#endif
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// shared library access
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#if defined(HAVE_DLFCN_H) && defined(USE_DLOPEN)
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# if defined(__MVS__) && !defined (__SUSV3)
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// needed to define RTLD_LAZY (Anthony Giorgio)
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# define __SUSV3
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# endif
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# include <dlfcn.h>
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#else
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# if defined(HAVE_DL_H) && defined(HAVE_SHL_LOAD)
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# include <dl.h>
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# endif
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#endif
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