aboutsummaryrefslogtreecommitdiff
path: root/elf/dl-minimal.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2002-02-03 02:26:37 +0000
committerUlrich Drepper <drepper@redhat.com>2002-02-03 02:26:37 +0000
commit5c1159b6a9303f5c9f93e8e048d52acc630c2a86 (patch)
tree2a7f252291a88632101388dd44a6c3786b2f4cb9 /elf/dl-minimal.c
parentb5ef404e0897450bbe1caaff867d8daf40ba0e35 (diff)
downloadglibc-5c1159b6a9303f5c9f93e8e048d52acc630c2a86.zip
glibc-5c1159b6a9303f5c9f93e8e048d52acc630c2a86.tar.gz
glibc-5c1159b6a9303f5c9f93e8e048d52acc630c2a86.tar.bz2
Update.
2002-02-01 H.J. Lu <hjl@gnu.org> * sysdeps/mips/atomicity.h (exchange_and_add): Use branch likely. (atomic_add): Likewise. (compare_and_swap): Return 0 only when failed to compare. Use branch likely. * sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set): Use branch likely. 2002-02-03 kaz Kojima <kkojima@rr.iij4u.or.jp> * sysdeps/sh/dl-machine.h (elf_machine_rela): Fix a typo. 2002-02-02 Ulrich Drepper <drepper@redhat.com> * elf/dl-minimal.c (__strsep): New minimal implementation.
Diffstat (limited to 'elf/dl-minimal.c')
-rw-r--r--elf/dl-minimal.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/elf/dl-minimal.c b/elf/dl-minimal.c
index 001fc6d..efdc26d 100644
--- a/elf/dl-minimal.c
+++ b/elf/dl-minimal.c
@@ -291,3 +291,45 @@ _itoa (value, buflim, base, upper_case)
return bp;
}
#endif
+
+
+/* The following is not a complete strsep implementation. It cannot
+ handle empty delimiter strings. But this isn't necessary for the
+ execution of ld.so. */
+#undef strsep
+#undef __strsep
+char *
+__strsep (char **stringp, const char *delim)
+{
+ char *begin;
+
+ begin = *stringp;
+ if (begin != NULL)
+ {
+ char *end = begin;
+
+ while (*end != '\0' || (end = NULL))
+ {
+ const char *dp = delim;
+
+ do
+ if (*dp == *end)
+ break;
+ while (*++dp != '\0');
+
+ if (*dp != '\0')
+ {
+ *end++ = '\0';
+ break;
+ }
+
+ ++end;
+ }
+
+ *stringp = end;
+ }
+
+ return begin;
+}
+weak_alias (__strsep, strsep)
+strong_alias (__strsep, __strsep_g)