search for: memrchr

- memchr() needs to increment pointer or it's just a busy loop (unless c matches the first character in s) - add memrchr.c --- klibc-0.194/klibc/memchr.c.orig 2005-01-06 23:08:33.703355840 -0700 +++ klibc-0.194/klibc/memchr.c 2005-01-06 23:04:26.436946048 -0700 @@ -12,6 +12,7 @@ while ( n-- ) { if ( *sp == (unsigned char)c ) return (void *)sp; + sp++; } return NULL; --- klibc-0.194/klibc/me...

.../?p=libs/klibc/klibc.git;a=commit;h=a51893a6d52a8cdf247cb1bd10dd8987d4d7eb49 Author: H. Peter Anvin <hpa at linux.intel.com> AuthorDate: Wed, 9 Apr 2014 16:51:10 -0700 Committer: H. Peter Anvin <hpa at linux.intel.com> CommitDate: Wed, 9 Apr 2014 16:51:10 -0700 [klibc] fwrite: use memrchr() to find the final '\n' in _IOLBF mode In line buffered mode, we need to split the write at the final '\n' (which usually, but not always, is the last character in the string.) Use memrchr() instead of open-coding it. Signed-off-by: H. Peter Anvin <hpa at linux.intel.com>...

..., 9 insertions(+), 1 deletions(-) create mode 100644 usr/klibc/mempcpy.c diff --git a/usr/include/string.h b/usr/include/string.h index 0c8c046..270fddd 100644 --- a/usr/include/string.h +++ b/usr/include/string.h @@ -13,6 +13,7 @@ __extern void *memchr(const void *, int, size_t); __extern void *memrchr(const void *, int, size_t); __extern int memcmp(const void *, const void *, size_t); __extern void *memcpy(void *, const void *, size_t); +__extern void *mempcpy(void *, const void *, size_t); __extern void *memmove(void *, const void *, size_t); __extern void *memset(void *, int, size_t); __e...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...

...tl-h fcntl-safer fdopendir filevercmp float fts full-write getcwd getdtablesize getopt-gnu getopt-posix gettext-h hash hash-pjw i-ring include_next inline intprops inttypes lchown lstat malloc-posix memchr mempcpy memrchr mkdir multiarch open openat openat-die openat-safer realloc-posix rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror stri...