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author | Roland McGrath <roland@gnu.org> | 1995-10-06 04:50:55 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 1995-10-06 04:50:55 +0000 |
commit | 80fd73873bd51e58039983a9416ef3bb97bdac57 (patch) | |
tree | 76bfd0b8072711fe1600de73879168d4b9671c33 /sysdeps/unix/configure.in | |
parent | 6a76c115150318eae5d02eca76f2fc03be7bd029 (diff) | |
download | glibc-80fd73873bd51e58039983a9416ef3bb97bdac57.zip glibc-80fd73873bd51e58039983a9416ef3bb97bdac57.tar.gz glibc-80fd73873bd51e58039983a9416ef3bb97bdac57.tar.bz2 |
Fri Sep 29 03:43:51 1995 Paul Eggert <eggert@twinsun.com>
Rewrite mktime from scratch for performance, and for correctness
in the presence of leap seconds.
* time/mktime.c (ydhms_tm_diff, not_equal_tm, print_tm, check_result):
New functions.
(LEAP_SECONDS_POSSIBLE, CHAR_BIT, INT_MIN, INT_MAX,
TIME_T_MIN, TIME_T_MAX, TM_YEAR_BASE, EPOCH_YEAR): New macros.
<limits.h>, <stdlib.h>: New #includes.
(main): Support tests with given broken-down value; support benchmarks.
(__mon_lengths, debugging_enabled, printtm, dist_tm, doit,
do_normalization, normalize, BAD_STRUCT_TM, SKIP_VALUE,
<ctype.h>): Remove.
* time/time.h, time/mktime.c (__mktime_internal): New offset arg.
* time/mktime.c (mktime), time/timegm.c (timegm): Use it.
* time/mktime.c (__mon_yday): New variable; replaces `__mon_lengths'.
time/offtime.c (__offtime), time/tzset.c (compute_change): Use it.
* time/offtime.c (__offtime): Remove useless assignment
`tp->tm_isdst = -1'.
* manual/maint.texi: Update credits.
Fri Oct 6 00:28:53 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/unix/common/readv.S: Moved to sysdeps/unix/bsd.
* sysdeps/unix/common/writev.S: Moved to sysdeps/unix/bsd.
* sysdeps/unix/sysv/linux/readv.c: File removed.
* sysdeps/unix/sysv/linux/writev.c: File removed.
* sysdeps/unix/configure.in: Check for readv and writev syscalls.
* sysdeps/unix/configure.in: If eval doesn't set $unix_srcname,
set it to $unix_syscall instead of $unix_function.
Diffstat (limited to 'sysdeps/unix/configure.in')
-rw-r--r-- | sysdeps/unix/configure.in | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sysdeps/unix/configure.in b/sysdeps/unix/configure.in index 6d8a1fd..74456fe 100644 --- a/sysdeps/unix/configure.in +++ b/sysdeps/unix/configure.in @@ -72,7 +72,7 @@ for unix_function in \ getitimer setitimer \ getdomainname/getdomain=bsd/bsd4.4 \ setdomainname/setdomain=bsd/bsd4.4 \ - profil=bsd \ + profil=bsd readv=bsd writev=bsd \ getpriority setpriority \ getrlimit setrlimit do @@ -85,7 +85,7 @@ do eval "unix_syscall=`echo $unix_function | \ sed -e 's@=\(.*\)$@ unix_srcdir=\1@' \ -e 's@/\(.*\)$@ unix_srcname=\1@'`" - test -z "$unix_srcname" && unix_srcname=$unix_function + test -z "$unix_srcname" && unix_srcname=$unix_syscall unix_implementor=none for unix_dir in $sysnames; do @@ -97,11 +97,13 @@ do fi done - # mkdir and rmdir have implementations in unix/sysv, but - # the simple syscall versions are preferable if available. - test $unix_syscall = mkdir -o $unix_syscall = rmdir && \ - test $unix_implementor = unix/sysv && \ - unix_implementor=generic + case $unix_syscall in + mkdir|rmdir) + # mkdir and rmdir have implementations in unix/sysv, but + # the simple syscall versions are preferable if available. + test $unix_implementor = unix/sysv && unix_implementor=generic + ;; + esac case $unix_implementor in none|stub|generic|posix) |