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-rw-r--r--benchtests/bench-rawmemchr.c2
-rw-r--r--benchtests/bench-strtok.c2
-rw-r--r--elf/dl-support.c2
-rw-r--r--elf/ldconfig.c2
-rw-r--r--elf/rtld.c5
-rw-r--r--iconv/gconv_conf.c4
-rw-r--r--iconvdata/iso646.c2
-rw-r--r--iconvdata/utf-7.c2
-rw-r--r--inet/getnetgrent_r.c6
-rw-r--r--intl/dcigettext.c4
-rw-r--r--io/ftw.c2
-rw-r--r--libio/strops.c2
-rw-r--r--manual/string.texi10
-rw-r--r--nis/nis_addmember.c2
-rw-r--r--nis/nis_call.c4
-rw-r--r--nis/nis_local_names.c4
-rw-r--r--nis/nis_removemember.c2
-rw-r--r--nscd/connections.c2
-rw-r--r--nscd/grpcache.c2
-rw-r--r--nscd/netgroupcache.c12
-rw-r--r--nscd/pwdcache.c2
-rw-r--r--nss/nss_db/db-XXX.c2
-rw-r--r--stdlib/canonicalize.c3
-rw-r--r--string/rawmemchr.c2
24 files changed, 34 insertions, 48 deletions
diff --git a/benchtests/bench-rawmemchr.c b/benchtests/bench-rawmemchr.c
index f6398f86d9..088c516e59 100644
--- a/benchtests/bench-rawmemchr.c
+++ b/benchtests/bench-rawmemchr.c
@@ -30,7 +30,7 @@ typedef char *(*proto_t) (const char *, int);
char *
generic_rawmemchr (const char *s, int c)
{
- if (c != 0)
+ if ((unsigned char) c != 0)
return memchr (s, c, PTRDIFF_MAX);
return (char *)s + strlen (s);
}
diff --git a/benchtests/bench-strtok.c b/benchtests/bench-strtok.c
index 10260e9b47..711bdaab58 100644
--- a/benchtests/bench-strtok.c
+++ b/benchtests/bench-strtok.c
@@ -42,7 +42,7 @@ oldstrtok (char *s, const char *delim)
s = strpbrk (token, delim);
if (s == NULL)
/* This token finishes the string. */
- olds = rawmemchr (token, '\0');
+ olds = strchr (token, '\0');
else
{
/* Terminate the token and make OLDS point past it. */
diff --git a/elf/dl-support.c b/elf/dl-support.c
index 9714f75db0..d2519ce1a9 100644
--- a/elf/dl-support.c
+++ b/elf/dl-support.c
@@ -326,7 +326,7 @@ _dl_non_dynamic_init (void)
while (cp < unsecure_envvars + sizeof (unsecure_envvars))
{
__unsetenv (cp);
- cp = (const char *) __rawmemchr (cp, '\0') + 1;
+ cp = strchr (cp, '\0') + 1;
}
#if !HAVE_TUNABLES
diff --git a/elf/ldconfig.c b/elf/ldconfig.c
index 166dccb528..3f1b30c570 100644
--- a/elf/ldconfig.c
+++ b/elf/ldconfig.c
@@ -1201,7 +1201,7 @@ main (int argc, char **argv)
if (opt_chroot != NULL)
{
/* Normalize the path a bit, we might need it for printing later. */
- char *endp = rawmemchr (opt_chroot, '\0');
+ char *endp = strchr (opt_chroot, '\0');
while (endp > opt_chroot && endp[-1] == '/')
--endp;
*endp = '\0';
diff --git a/elf/rtld.c b/elf/rtld.c
index b8467f37cf..f82fbeb132 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -1024,7 +1024,7 @@ ERROR: audit interface '%s' requires version %d (maximum supported version %d);
newp->fptr[cnt] = NULL;
++cnt;
- cp = rawmemchr (cp, '\0') + 1;
+ cp = strchr (cp, '\0') + 1;
}
while (*cp != '\0');
assert (cnt == naudit_ifaces);
@@ -2690,8 +2690,7 @@ process_envvars (struct dl_main_state *state)
do
{
unsetenv (nextp);
- /* We could use rawmemchr but this need not be fast. */
- nextp = (char *) (strchr) (nextp, '\0') + 1;
+ nextp = strchr (nextp, '\0') + 1;
}
while (*nextp != '\0');
diff --git a/iconv/gconv_conf.c b/iconv/gconv_conf.c
index 21165a558a..a75ac13e3f 100644
--- a/iconv/gconv_conf.c
+++ b/iconv/gconv_conf.c
@@ -502,8 +502,8 @@ __gconv_read_conf (void)
do
{
const char *from = cp;
- const char *to = __rawmemchr (from, '\0') + 1;
- cp = __rawmemchr (to, '\0') + 1;
+ const char *to = strchr (from, '\0') + 1;
+ cp = strchr (to, '\0') + 1;
add_alias2 (from, to, cp);
}
diff --git a/iconvdata/iso646.c b/iconvdata/iso646.c
index e044ed2cba..f7111a3759 100644
--- a/iconvdata/iso646.c
+++ b/iconvdata/iso646.c
@@ -133,7 +133,7 @@ gconv_init (struct __gconv_step *step)
enum variant var = 0;
for (const char *name = names; *name != '\0';
- name = __rawmemchr (name, '\0') + 1)
+ name = strchr (name, '\0') + 1)
{
if (__strcasecmp (step->__from_name, name) == 0)
{
diff --git a/iconvdata/utf-7.c b/iconvdata/utf-7.c
index 198ba99c2b..babeb56f4e 100644
--- a/iconvdata/utf-7.c
+++ b/iconvdata/utf-7.c
@@ -189,7 +189,7 @@ gconv_init (struct __gconv_step *step)
enum variant var = 0;
for (const char *name = names; *name != '\0';
- name = __rawmemchr (name, '\0') + 1)
+ name = strchr (name, '\0') + 1)
{
if (__strcasecmp (step->__from_name, name) == 0)
{
diff --git a/inet/getnetgrent_r.c b/inet/getnetgrent_r.c
index 833fe21b91..60f476b661 100644
--- a/inet/getnetgrent_r.c
+++ b/inet/getnetgrent_r.c
@@ -217,11 +217,11 @@ nscd_getnetgrent (struct __netgrent *datap, char *buffer, size_t buflen,
datap->type = triple_val;
datap->val.triple.host = get_nonempty_val (datap->cursor);
- datap->cursor = (char *) __rawmemchr (datap->cursor, '\0') + 1;
+ datap->cursor = strchr (datap->cursor, '\0') + 1;
datap->val.triple.user = get_nonempty_val (datap->cursor);
- datap->cursor = (char *) __rawmemchr (datap->cursor, '\0') + 1;
+ datap->cursor = strchr (datap->cursor, '\0') + 1;
datap->val.triple.domain = get_nonempty_val (datap->cursor);
- datap->cursor = (char *) __rawmemchr (datap->cursor, '\0') + 1;
+ datap->cursor = strchr (datap->cursor, '\0') + 1;
return NSS_STATUS_SUCCESS;
}
diff --git a/intl/dcigettext.c b/intl/dcigettext.c
index d0c62eec7a..64de9d511a 100644
--- a/intl/dcigettext.c
+++ b/intl/dcigettext.c
@@ -1420,11 +1420,7 @@ plural_lookup (struct loaded_l10nfile *domain, unsigned long int n,
p = translation;
while (index-- > 0)
{
-#ifdef _LIBC
- p = __rawmemchr (p, '\0');
-#else
p = strchr (p, '\0');
-#endif
/* And skip over the NUL byte. */
p++;
diff --git a/io/ftw.c b/io/ftw.c
index 4d49fc7b10..a72c7d5171 100644
--- a/io/ftw.c
+++ b/io/ftw.c
@@ -535,7 +535,7 @@ fail:
/* Next, update the `struct FTW' information. */
++data->ftw.level;
- startp = __rawmemchr (data->dirbuf, '\0');
+ startp = strchr (data->dirbuf, '\0');
/* There always must be a directory name. */
assert (startp != data->dirbuf);
if (startp[-1] != '/')
diff --git a/libio/strops.c b/libio/strops.c
index 7e523ad710..b5c850b626 100644
--- a/libio/strops.c
+++ b/libio/strops.c
@@ -38,7 +38,7 @@ _IO_str_init_static_internal (_IO_strfile *sf, char *ptr, size_t size,
char *end;
if (size == 0)
- end = __rawmemchr (ptr, '\0');
+ end = strchr (ptr, '\0');
else if ((size_t) ptr + size > (size_t) ptr)
end = ptr + size;
else
diff --git a/manual/string.texi b/manual/string.texi
index 7578aa1c26..e06433187e 100644
--- a/manual/string.texi
+++ b/manual/string.texi
@@ -1726,15 +1726,7 @@ made an error in assuming that the byte @var{c} is present in the block.
In this case the result is unspecified. Otherwise the return value is a
pointer to the located byte.
-This function is of special interest when looking for the end of a
-string. Since all strings are terminated by a null byte a call like
-
-@smallexample
- rawmemchr (str, '\0')
-@end smallexample
-
-@noindent
-will never go beyond the end of the string.
+When looking for the end of a string, use @code{strchr}.
This function is a GNU extension.
@end deftypefun
diff --git a/nis/nis_addmember.c b/nis/nis_addmember.c
index f7d7f16607..89e7affee1 100644
--- a/nis/nis_addmember.c
+++ b/nis/nis_addmember.c
@@ -32,7 +32,7 @@ nis_addmember (const_nis_name member, const_nis_name group)
nis_error status;
char *cp, *cp2;
- cp = rawmemchr (nis_leaf_of_r (group, buf, sizeof (buf) - 1), '\0');
+ cp = strchr (nis_leaf_of_r (group, buf, sizeof (buf) - 1), '\0');
cp = stpcpy (cp, ".groups_dir");
cp2 = nis_domain_of_r (group, domainbuf, sizeof (domainbuf) - 1);
if (cp2 != NULL && cp2[0] != '\0')
diff --git a/nis/nis_call.c b/nis/nis_call.c
index ec19b21c53..75f2129c76 100644
--- a/nis/nis_call.c
+++ b/nis/nis_call.c
@@ -483,7 +483,7 @@ rec_dirsearch (const_nis_name name, directory_obj *dir, nis_error *status)
}
while (nis_dir_cmp (domain, dir->do_name) != SAME_NAME);
- cp = rawmemchr (leaf, '\0');
+ cp = strchr (leaf, '\0');
*cp++ = '.';
strcpy (cp, domain);
@@ -614,7 +614,7 @@ nis_server_cache_search (const_nis_name name, int search_parent,
if (ret == NULL)
break;
- addr = rawmemchr (nis_server_cache[i]->name, '\0') + 8;
+ addr = strchr (nis_server_cache[i]->name, '\0') + 8;
addr = (char *) ((uintptr_t) addr & ~(uintptr_t) 7);
xdrmem_create (&xdrs, addr, nis_server_cache[i]->size, XDR_DECODE);
if (!_xdr_directory_obj (&xdrs, ret))
diff --git a/nis/nis_local_names.c b/nis/nis_local_names.c
index 8fbe9ed80a..e685255300 100644
--- a/nis/nis_local_names.c
+++ b/nis/nis_local_names.c
@@ -63,7 +63,7 @@ nis_local_directory (void)
__nisdomainname[0] = '\0';
else
{
- char *cp = rawmemchr (__nisdomainname, '\0');
+ char *cp = strchr (__nisdomainname, '\0');
/* Missing trailing dot? */
if (cp[-1] != '.')
@@ -154,7 +154,7 @@ nis_local_host (void)
__nishostname[0] = '\0';
else
{
- char *cp = rawmemchr (__nishostname, '\0');
+ char *cp = strchr (__nishostname, '\0');
int len = cp - __nishostname;
/* Hostname already fully qualified? */
diff --git a/nis/nis_removemember.c b/nis/nis_removemember.c
index 77702db30c..fbf9703b12 100644
--- a/nis/nis_removemember.c
+++ b/nis/nis_removemember.c
@@ -32,7 +32,7 @@ nis_removemember (const_nis_name member, const_nis_name group)
nis_error status;
char *cp, *cp2;
- cp = rawmemchr (nis_leaf_of_r (group, buf, sizeof (buf) - 1), '\0');
+ cp = strchr (nis_leaf_of_r (group, buf, sizeof (buf) - 1), '\0');
cp = stpcpy (cp, ".groups_dir");
cp2 = nis_domain_of_r (group, domainbuf, sizeof (domainbuf) - 1);
if (cp2 != NULL && cp2[0] != '\0')
diff --git a/nscd/connections.c b/nscd/connections.c
index b5fbb1a698..b1231a96db 100644
--- a/nscd/connections.c
+++ b/nscd/connections.c
@@ -1359,7 +1359,7 @@ cannot open /proc/self/cmdline: %m; disabling paranoia mode"));
for (char *cp = cmdline; cp < cmdline + readlen;)
{
argv[argc++] = cp;
- cp = (char *) rawmemchr (cp, '\0') + 1;
+ cp = strchr (cp, '\0') + 1;
}
argv[argc] = NULL;
diff --git a/nscd/grpcache.c b/nscd/grpcache.c
index eb20c4f1ab..cdd1071970 100644
--- a/nscd/grpcache.c
+++ b/nscd/grpcache.c
@@ -259,7 +259,7 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req,
/* Finally the stringified GID value. */
memcpy (cp, buf, n);
char *key_copy = cp + key_offset;
- assert (key_copy == (char *) rawmemchr (cp, '\0') + 1);
+ assert (key_copy == strchr (cp, '\0') + 1);
assert (cp == dataset->strdata + total - offsetof (struct dataset,
strdata));
diff --git a/nscd/netgroupcache.c b/nscd/netgroupcache.c
index 439dd4ba38..06b7d7b6ca 100644
--- a/nscd/netgroupcache.c
+++ b/nscd/netgroupcache.c
@@ -453,14 +453,14 @@ addinnetgrX (struct database_dyn *db, int fd, request_header *req,
struct datahead *dh)
{
const char *group = key;
- key = (char *) rawmemchr (key, '\0') + 1;
+ key = strchr (key, '\0') + 1;
size_t group_len = key - group;
const char *host = *key++ ? key : NULL;
if (host != NULL)
- key = (char *) rawmemchr (key, '\0') + 1;
+ key = strchr (key, '\0') + 1;
const char *user = *key++ ? key : NULL;
if (user != NULL)
- key = (char *) rawmemchr (key, '\0') + 1;
+ key = strchr (key, '\0') + 1;
const char *domain = *key++ ? key : NULL;
if (__glibc_unlikely (debug_level > 0))
@@ -538,11 +538,11 @@ addinnetgrX (struct database_dyn *db, int fd, request_header *req,
match anything is stored in the netgroup cache. */
if (host != NULL && *triplets != '\0')
success = strcmp (host, triplets) == 0;
- triplets = (const char *) rawmemchr (triplets, '\0') + 1;
+ triplets = strchr (triplets, '\0') + 1;
if (success && user != NULL && *triplets != '\0')
success = strcmp (user, triplets) == 0;
- triplets = (const char *) rawmemchr (triplets, '\0') + 1;
+ triplets = strchr (triplets, '\0') + 1;
if (success && (domain == NULL || *triplets == '\0'
|| strcmp (domain, triplets) == 0))
@@ -550,7 +550,7 @@ addinnetgrX (struct database_dyn *db, int fd, request_header *req,
dataset->resp.result = 1;
break;
}
- triplets = (const char *) rawmemchr (triplets, '\0') + 1;
+ triplets = strchr (triplets, '\0') + 1;
}
}
diff --git a/nscd/pwdcache.c b/nscd/pwdcache.c
index f546bb386f..e1b579de6b 100644
--- a/nscd/pwdcache.c
+++ b/nscd/pwdcache.c
@@ -243,7 +243,7 @@ cache_addpw (struct database_dyn *db, int fd, request_header *req,
/* Finally the stringified UID value. */
memcpy (cp, buf, n);
char *key_copy = cp + key_offset;
- assert (key_copy == (char *) rawmemchr (cp, '\0') + 1);
+ assert (key_copy == strchr (cp, '\0') + 1);
assert (cp == dataset->strdata + total - offsetof (struct dataset,
strdata));
diff --git a/nss/nss_db/db-XXX.c b/nss/nss_db/db-XXX.c
index a81bd7466b..0ce730db5a 100644
--- a/nss/nss_db/db-XXX.c
+++ b/nss/nss_db/db-XXX.c
@@ -269,7 +269,7 @@ CONCAT(_nss_db_get,ENTNAME_r) (struct STRUCTURE *result, char *buffer,
+ state.header->valstrlen);
while (entidx < end)
{
- const char *next = rawmemchr (entidx, '\0') + 1;
+ const char *next = strchr (entidx, '\0') + 1;
size_t len = next - entidx;
if (len > buflen)
diff --git a/stdlib/canonicalize.c b/stdlib/canonicalize.c
index 78beeef063..7e421ef115 100644
--- a/stdlib/canonicalize.c
+++ b/stdlib/canonicalize.c
@@ -74,7 +74,6 @@
# endif
# define __mempcpy mempcpy
# define __pathconf pathconf
-# define __rawmemchr rawmemchr
# define __readlink readlink
# define __stat stat
#endif
@@ -232,7 +231,7 @@ realpath_stk (const char *name, char *resolved, struct realpath_bufs *bufs)
return NULL;
rname = bufs->rname.data;
}
- dest = __rawmemchr (rname, '\0');
+ dest = strchr (rname, '\0');
start = name;
prefix_len = FILE_SYSTEM_PREFIX_LEN (rname);
}
diff --git a/string/rawmemchr.c b/string/rawmemchr.c
index b44ad79859..aa8f8f2336 100644
--- a/string/rawmemchr.c
+++ b/string/rawmemchr.c
@@ -39,7 +39,7 @@ DIAG_IGNORE_NEEDS_COMMENT (11, "-Wstringop-overread");
void *
RAWMEMCHR (const void *s, int c)
{
- if (c != '\0')
+ if ((unsigned char) c != '\0')
return memchr (s, c, (size_t)-1);
return (char *)s + strlen (s);
}
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