diff options
| -rw-r--r-- | source4/lib/replace/config.m4 | 2 | ||||
| -rw-r--r-- | source4/lib/replace/replace.c | 14 |
2 files changed, 15 insertions, 1 deletions
diff --git a/source4/lib/replace/config.m4 b/source4/lib/replace/config.m4 index 93f0bb34a7..adaba74568 100644 --- a/source4/lib/replace/config.m4 +++ b/source4/lib/replace/config.m4 @@ -50,7 +50,7 @@ AC_CHECK_HEADERS(sys/syslog.h syslog.h) AC_CHECK_FUNCS(seteuid setresuid setegid setresgid chroot bzero strerror) AC_CHECK_FUNCS(vsyslog setlinebuf mktime ftruncate chsize rename) AC_CHECK_FUNCS(waitpid strlcpy strlcat innetgr initgroups memmove strdup) -AC_CHECK_FUNCS(pread pwrite strndup strcasestr strtok_r mkdtemp) +AC_CHECK_FUNCS(pread pwrite strndup strnlen strcasestr strtok_r mkdtemp) AC_HAVE_DECL(setresuid, [#include <unistd.h>]) AC_HAVE_DECL(setresgid, [#include <unistd.h>]) AC_HAVE_DECL(errno, [#include <errno.h>]) diff --git a/source4/lib/replace/replace.c b/source4/lib/replace/replace.c index b8f4bc1c3c..1cf91751b3 100644 --- a/source4/lib/replace/replace.c +++ b/source4/lib/replace/replace.c @@ -387,6 +387,20 @@ duplicate a string } #endif +#ifndef HAVE_STRNLEN +/** + Some platforms don't have strnlen +**/ + + size_t strnlen(const char *s, size_t n) +{ + size_t i; + for (i=0; i<n && s[i] != '\0'; i++) + /* noop */ ; + return i; +} +#endif + #ifndef HAVE_WAITPID int waitpid(pid_t pid,int *status,int options) { |