search for: strspn

I am getting cc1: warnings being treated as errors strspn.c: In function 'strxspn': strspn.c:14:20: error: inlining failed in call to 'set_bit': optimizing for size and code size would grow strspn.c:32:9: error: called from here strspn.c:14:20: error: inlining failed in call to 'set_bit': optimizing for size and code size would gro...

...+++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/usr/dash/bltin/printf.c b/usr/dash/bltin/printf.c index d4ae794d..78bf388a 100644 --- a/usr/dash/bltin/printf.c +++ b/usr/dash/bltin/printf.c @@ -177,17 +177,24 @@ pc: /* skip to field width */ fmt += strspn(fmt, SKIP1); - if (*fmt == '*') - *param++ = getuintmax(1); - - /* skip to possible '.', get following precision */ - fmt += strspn(fmt, SKIP2); - if (*fmt == '.') + if (*fmt == '*') { ++fmt; - if (*fmt == '*') *param++ = getuintmax(1...

...+++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/usr/dash/bltin/printf.c b/usr/dash/bltin/printf.c index d4ae794d..78bf388a 100644 --- a/usr/dash/bltin/printf.c +++ b/usr/dash/bltin/printf.c @@ -177,17 +177,24 @@ pc: /* skip to field width */ fmt += strspn(fmt, SKIP1); - if (*fmt == '*') - *param++ = getuintmax(1); - - /* skip to possible '.', get following precision */ - fmt += strspn(fmt, SKIP2); - if (*fmt == '.') + if (*fmt == '*') { ++fmt; - if (*fmt == '*') *param++ = getuintmax(1...

...communication like this: blazer_usb[2985]: Communications with UPS lost: status read failed! blazer_usb[2985]: Communications with UPS re-established today i've started ups service again with attached (c)gdb session for final hunting... Program received signal SIGSEGV, Segmentation fault. __strspn_c2 (cmd=<value optimized out>) at /usr/include/bits/string2.h:1063 (gdb) up #1 blazer_status (cmd=<value optimized out>) at blazer.c:214 (gdb) p val $1 = 0x0 (gdb) p buf $5 = "(239.0\000\062\063\071.0\000\062\063\071.0\000\060\062\063\000\065\060.0\000\061\063.6\030\064\064.0...

...(char *line, const char *fname, int lineno) { + config_t *cfg; + int len; + char *variable, *value, *eol; + variable = value = line; + + eol = line + strlen(line); + while(strchr("\t ", *--eol)) + *eol = '\0'; + + len = strcspn(value, "\t ="); + value += len; + value += strspn(value, "\t "); + if(*value == '=') { + value++; + value += strspn(value, "\t "); + } + variable[len] = '\0'; + + if(!*value) { + const char err[] = "No value for variable"; + if (fname) + logger(LOG_ERR, "%s `%s' on line %d while reading...

...error matching address %s: %s\n", + tok, + gai_strerror(gai)); freeaddrinfo(resa); return 0; } @@ -192,6 +195,18 @@ return ret; } +/* Test if a string is likely to be an (IPv4 or IPv6) address */ +static int likely_address(char *s) +{ + size_t len = strlen(s); + + return ((strspn(s, ".0123456789") == len) +#ifdef INET6 + || (strspn(s, ":0123456789ABCDEFabcdef") == len) +#endif + ); +} + static int access_match(char *list, char *addr, char *host) { char *tok; @@ -203,7 +218,9 @@ if (host) strlower(host); for (tok=strtok(list2," ,\t&quot...

...en.ac.at/~mattems/klibc.git maks with the following shortlog: maximilian attems (9): mount: add nodev, noexec and nosuid options mount: add -n option cpio: small cleanups readlink: s/link/link_name/ kinit, mknod: s/(major|minor)/\1_num/ klibc: strcspn, strpbrk, strspn include string.h resume, kill: axe unused envp usage devname.c: include kinit.h add bzero() and diffstat usr/include/string.h | 1 usr/kinit/devname.c | 2 + usr/kinit/do_mounts_md.c | 18 +++++------ usr/kinit/name_to_dev.c | 16 +++++----- usr/kinit/r...

...t getintmax(void); -static uintmax_t getuintmax(void); +static uintmax_t getuintmax(int); static char *getstr(void); static char *mklong(const char *, const char *); static void check_conversion(const char *, const char *); @@ -181,14 +180,14 @@ pc: /* skip to field width */ fmt += strspn(fmt, SKIP1); if (*fmt == '*') - *param++ = getintmax(); + *param++ = getuintmax(1); /* skip to possible '.', get following precision */ fmt += strspn(fmt, SKIP2); if (*fmt == '.') ++fmt; if (*fmt == '*') - *param++ = getintmax(); +...

...) -> d * strncpy(d,s,l) -> memcpy(d,s,l,1) (if s and l are constants) strpbrk: * strpbrk(s,a) -> offset_in_for(s,a) (if s and a are both constant strings) * strpbrk(s,"") -> 0 * strpbrk(s,a) -> strchr(s,a[0]) (if a is constant string of length 1) strspn, strcspn: * strspn(s,a) -> const_int (if both args are constant) * strspn("",a) -> 0 * strspn(s,"") -> 0 * strcspn(s,a) -> const_int (if both args are constant) * strcspn("",a) -> 0 * strcspn(s,"") -> strlen(a) strst...

...line, SEARCH, strlen(SEARCH)) == 0) + if (colon - line == fieldlen && + memcmp (line, field, fieldlen) == 0) { -#undef SEARCH /* The value starts after the colon */ char *value = colon + 1; /* Skip any leading whitespace */ value += strspn (value, " \t"); - /* The value contains only valid GUID characters */ - size_t value_len = strspn (value, "-0123456789ABCDEF"); - - char *ret = malloc (value_len + 1); + /* Extract the actual information from the field. */ + char *ret = extra...

...t getintmax(void); -static uintmax_t getuintmax(void); +static uintmax_t getuintmax(int); static char *getstr(void); static char *mklong(const char *, const char *); static void check_conversion(const char *, const char *); @@ -181,14 +180,14 @@ pc: /* skip to field width */ fmt += strspn(fmt, SKIP1); if (*fmt == '*') - *param++ = getintmax(); + *param++ = getuintmax(1); /* skip to possible '.', get following precision */ fmt += strspn(fmt, SKIP2); if (*fmt == '.') ++fmt; if (*fmt == '*') - *param++ = getintmax(); +...

...e to ensure the space padding is correct in the presence of NUL characters. In fact this regression applies to printf %b as well. This is easily fixed by making printf %b take the fast path when no precision/field width modifiers are present. This patch also changes the second strchurnul call to strspn which generates slightly better code. Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au> Signed-off-by: Ben Hutchings <ben at decadent.org.uk> --- usr/dash/bltin/printf.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/usr/dash/bltin/p...

...e to ensure the space padding is correct in the presence of NUL characters. In fact this regression applies to printf %b as well. This is easily fixed by making printf %b take the fast path when no precision/field width modifiers are present. This patch also changes the second strchurnul call to strspn which generates slightly better code. Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au> Signed-off-by: Ben Hutchings <ben at decadent.org.uk> --- usr/dash/bltin/printf.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/usr/dash/bltin/p...

On Monday 01 December 2014 03:41 PM, Teemu Huovila wrote: > On 11/30/2014 05:53 AM, AMM wrote: >> __strspn_sse42 (in /lib64/libc-2.14.90.so) > Is it possible that you are encountering this issue? https://bugs.kde.org/show_bug.cgi?id=270925 > Either way, the error seems to stem from your libc implementation (if it is not the valgrind bug). > > If possible, upgrade your valgrind, libc etc. &gt...

On Fri, 8 Mar 2024, Wiktor Kwapisiewicz wrote: > Hi Damien, > > I've verified that slightly modifying your patch makes the problem disappear: Thanks. > I've also experimented with the code a bit and found out that if the line that > skips the whitespace: > cp = cp + strspn(cp, " \t"); /* skip leading whitespace */ > > is adjusted slightly to include newline characters: > > cp = cp + strspn(cp, " \t\n\r"); /* skip leading whitespace */ > if (*cp == '#' || *cp == '\0') /* <- no change in this line */ > &g...

...d IMAP server). I looked in the mailing list and source comments, but I could not find any discussion. Was there any discussion about the imap/commands-util.c:48? 46: /* make sure it even looks valid */ 47: sep = mail_storage_get_hierarchy_sep(storage); 48: if (*mailbox == '\0' || strspn(mailbox, "\r\n*%?") != 0) { 49: client_send_tagline(cmd, "NO Invalid mailbox name."); which is technically not RFC-compliant? I have a feeling it fixes much more important things than it breaks (i.e. LIST/LSUB), but then again we never had complaints from people using thos...

...r_set_apodization() (-A gauss, -A tukey) src/share/grabbag/cuesheet.c local__parse_ms_() <= local__cuesheet_parse_() <= grabbag__cuesheet_parse() src/share/grabbag/replaygain.c parse_double_() <= grabbag__replaygain_load_from_vorbiscomment() *** comments *** 1) local__parse_ms_() have strspn(s, "0123456789.") so decimal comma is not allowed in cuesheets 2) local__parse_timecode_() have strspn(s, "1234567890.,") so comma is allowed in --skip and --until options 3) grabbag__replaygain_load_from_vorbiscomment() uses the following sequence: setlocale(LC_ALL,...

...t; > + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" > + "0123456789" > + "._-"; > + size_t i; > + > + if (key[0] == '\0') > + return 0; > + > + for (i = 0; i < len; ++i) { > + if (strchr (allowed, key[i]) == NULL) Why not use strspn and checking against the length, instead of rolling an O(n^2) algorithm yourself? The libc version might have optimizations to run faster, although the speed of this loop is probably in the noise. -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization...

...sprintf.o srand48.o sscanf.o stack.o strcasecmp.o strcat.o \ strchr.o strcmp.o strcpy.o strdup.o strerror.o strlen.o \ - strncasecmp.o strncat.o strncmp.o strncpy.o strndup.o \ + strncasecmp.o strncat.o strncmp.o strncpy.o strndup.o strnlen.o \ strntoimax.o strntoumax.o strrchr.o strsep.o strspn.o strstr.o \ strtoimax.o strtok.o strtol.o strtoll.o strtoul.o strtoull.o \ strtoumax.o vfprintf.o vprintf.o vsnprintf.o vsprintf.o \ --- syslinux-3.36/com32/lib/vsnprintf.c.orig 2007-02-10 21:47:08.000000000 +0100 +++ syslinux-3.36/com32/lib/vsnprintf.c 2007-04-12 12:08:54.000000000 +0200...

...1 + usr/klibc/tests/stpcpy.c | 75 ++++++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 121 insertions(+) diff --git a/usr/include/string.h b/usr/include/string.h index 0c8c0461..86d5b6c6 100644 --- a/usr/include/string.h +++ b/usr/include/string.h @@ -45,5 +45,7 @@ __extern size_t strspn(const char *, const char *); __extern char *strstr(const char *, const char *); __extern char *strtok(char *, const char *); __extern char *strtok_r(char *, const char *, char **); +__extern char *stpcpy(char *, const char *); +__extern char *stpncpy(char *, const char *, size_t); #endif /...