bpo-34674: Assume unistd.h exists on Unix. (GH-9290)
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1aeba7458d
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@ -32,7 +32,7 @@
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#include <errno.h>
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#endif
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#include <stdlib.h>
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#ifdef HAVE_UNISTD_H
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#ifndef MS_WINDOWS
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#include <unistd.h>
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#endif
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#ifdef HAVE_CRYPT_H
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@ -213,41 +213,6 @@ module os
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extern char *ctermid_r(char *);
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#endif
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#ifndef HAVE_UNISTD_H
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#if ( defined(__WATCOMC__) || defined(_MSC_VER) ) && !defined(__QNX__)
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extern int mkdir(const char *);
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#else
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extern int mkdir(const char *, mode_t);
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#endif
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#if defined(__IBMC__) || defined(__IBMCPP__)
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extern int chdir(char *);
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extern int rmdir(char *);
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#else
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extern int chdir(const char *);
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extern int rmdir(const char *);
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#endif
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extern int chmod(const char *, mode_t);
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/*#ifdef HAVE_FCHMOD
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extern int fchmod(int, mode_t);
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#endif*/
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/*#ifdef HAVE_LCHMOD
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extern int lchmod(const char *, mode_t);
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#endif*/
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extern int chown(const char *, uid_t, gid_t);
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extern char *getcwd(char *, int);
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extern char *strerror(int);
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extern int link(const char *, const char *);
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extern int rename(const char *, const char *);
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extern int stat(const char *, struct stat *);
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extern int unlink(const char *);
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#ifdef HAVE_SYMLINK
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extern int symlink(const char *, const char *);
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#endif /* HAVE_SYMLINK */
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#ifdef HAVE_LSTAT
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extern int lstat(const char *, struct stat *);
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#endif /* HAVE_LSTAT */
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#endif /* !HAVE_UNISTD_H */
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#endif /* !_MSC_VER */
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#ifdef HAVE_POSIX_SPAWN
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@ -4,10 +4,7 @@
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#include <sys/time.h>
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#include <string.h>
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#include <errno.h>
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/* for sysconf */
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#if defined(HAVE_UNISTD_H)
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#include <unistd.h>
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#endif
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/* On some systems, these aren't in any header file.
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On others they are, with inconsistent prototypes.
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@ -7725,7 +7725,7 @@ for ac_header in asm/types.h crypt.h conio.h direct.h dlfcn.h errno.h \
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fcntl.h grp.h \
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ieeefp.h io.h langinfo.h libintl.h process.h pthread.h \
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sched.h shadow.h signal.h stropts.h termios.h \
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unistd.h utime.h \
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utime.h \
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poll.h sys/devpoll.h sys/epoll.h sys/poll.h \
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sys/audioio.h sys/xattr.h sys/bsdtty.h sys/event.h sys/file.h sys/ioctl.h \
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sys/kern_control.h sys/loadavg.h sys/lock.h sys/mkdev.h sys/modem.h \
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@ -2066,7 +2066,7 @@ AC_CHECK_HEADERS(asm/types.h crypt.h conio.h direct.h dlfcn.h errno.h \
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fcntl.h grp.h \
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ieeefp.h io.h langinfo.h libintl.h process.h pthread.h \
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sched.h shadow.h signal.h stropts.h termios.h \
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unistd.h utime.h \
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utime.h \
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poll.h sys/devpoll.h sys/epoll.h sys/poll.h \
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sys/audioio.h sys/xattr.h sys/bsdtty.h sys/event.h sys/file.h sys/ioctl.h \
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sys/kern_control.h sys/loadavg.h sys/lock.h sys/mkdev.h sys/modem.h \
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