BSD string and memory functions

String interfaces specified by American National Standards Institute/International Standards Organization (ANSI/ISO) C are in <string.h>. String interfaces only in the Single UNIX Specification are in <strings.h>. The <strings.h> file contains:

bcmp()
bcopy()
bzero()
ffs()
index()
rindex()
strcasecmp()
strdup()
strncasecmp()

The Interix Software Development Kit (SDK) also supports the Berkeley Software Distribution (BSD) 4.4 strsep() and strcasestri() routines.

500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at webmaster@systemmanager.forsenergy.ru to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.