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authorUlrich Drepper <drepper@redhat.com>1997-11-06 00:02:46 +0000
committerUlrich Drepper <drepper@redhat.com>1997-11-06 00:02:46 +0000
commit86187531d302de284b67ac162cf76c60c86bd7da (patch)
tree456f8b37f8e8fa67c16ee0cf6de7b591d9d3d913 /libio/fileops.c
parent1618c590382ef16b1942bf39a42aa683a050ff57 (diff)
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1997-11-06 00:06 Ulrich Drepper <drepper@cygnus.com> * argp/argp-help.c: Optimize a bit by using mempcpy. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * inet/rcmd.c: Likewise. * io/ftw.c: Likewise. * libio/fileops.c: Likewise. * libio/genops.c: Likewise. * libio/obprintf.c: Likewise. * nss/nsswitch.c: Likewise. * posix/execvp.c: Likewise. * posix/getopt.c: Likewise. * posix/glob.c: Likewise. * posix/wordexp.c: Likewise. * stdio-common/vfprintf.c: Likewise. * stdlib/canonicalize.c: Likewise. * stdlib/msort.c: Likewise. * string/argz-replace.c: Likewise. * sysdeps/generic/putenv.c: Likewise. * sysdeps/generic/setenv.c: Likewise. * sysdeps/posix/getcwd.c: Likewise. * sysdeps/posix/ttyname.c: Likewise. * sysdeps/posix/writev.c: Likewise. * time/strftime.c: Likewise. * time/tzfile.c: Likewise. * login/utmp_daemon.c: Use memcpy instead of strcpy where possible. * sunrpc/svcauth_des.c: Likewise. * sysdeps/unix/sysv/linux/gethostname.c: Likewise. * misc/tsearch.c: Use memcpy return value if possible. * posix/regex.c: Likewise. * sysdeps/unix/readdir_r.c: Likewise. * wcsmbc/wcsdup.c: Likewise. * nss/digits_dots.c: Little optimization. * inet/ruserpass.c (ruserpass): Optimize by using stpcpy. (struct toktab): Make tokstr field a const char *. * elf/dl-profile.c: Fix typo. * inet/ether_ntoh.c: Don't use relative #include path. * inet/gethstbynm.c: Likewise. * resolv/inet_pton.c: Likewise. * shadow/sgetspent_r.c: Likewise. * libio/oldfileops.c (_IO_old_file_jumps): Use correct sync and write callbacks. Patch by NIIBE Yutaka <gniibe@mri.co.jp>. * posix/confstr.c: Correct string for _CS_LFS_CFLAGS. Handle _CS_XBS5_* constants. * posix/unistd.h: Add comment describing _XBS5_* constants. * sysdeps/generic/bits/confname.h: Add _CS_XBS5_* constants. * posix/regex.c: Indent preprocessor code. * posix/wordexp.c: Using _itoa_word instead of sprintf. * stdlib/canonicalize.c: Avoid unnecessary copying. Handle NULL and "" arguments correctly according to SUS. * stdlib/test-canon.c: Test "" and NULL argument handling. * sysdeps/posix/writev.c: Correct condition to leave the loop. 1997-11-05 18:13 Ulrich Drepper <drepper@cygnus.com> * nss/getXXbyYY.c: Set buffer to NULL if realloc fails so that possible next call starts with malloc again. Proposed by Joe Keane <jgk@jgk.org>. 1997-11-04 23:57 Ulrich Drepper <drepper@cygnus.com> * configure.in: Correct gcc -pipe test. Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>. * posix/glob.c: Cleanups. Patch by H.J. Lu <hjl@lucon.org>. 1997-11-04 Andreas Jaeger <aj@arthur.rhein-neckar.de> * manual/creature.texi (Feature Test Macros): Add _POSIX_C_SOURCE definition.
Diffstat (limited to 'libio/fileops.c')
-rw-r--r--libio/fileops.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/libio/fileops.c b/libio/fileops.c
index e82e2b3..ffc57f1 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -706,7 +706,12 @@ _IO_file_xsputn (f, data, n)
count = to_do;
if (count > 20)
{
+#ifdef _LIBC
+ f->_IO_write_ptr = __mempcpy (f->_IO_write_ptr, s, count);
+#else
memcpy (f->_IO_write_ptr, s, count);
+ f->_IO_write_ptr += count;
+#endif
s += count;
}
else
@@ -715,8 +720,8 @@ _IO_file_xsputn (f, data, n)
register int i = (int) count;
while (--i >= 0)
*p++ = *s++;
+ f->_IO_write_ptr = p;
}
- f->_IO_write_ptr += count;
to_do -= count;
}
if (to_do + must_flush > 0)
@@ -765,8 +770,12 @@ _IO_file_xsgetn (fp, data, n)
count = more;
if (count > 20)
{
+#ifdef _LIBC
+ s = __mempcpy (s, fp->_IO_read_ptr, count);
+#else
memcpy (s, fp->_IO_read_ptr, count);
s += count;
+#endif
fp->_IO_read_ptr += count;
}
else if (count <= 0)