hstrerror() map h_errno value to error message string	Function
	SYNOPSIS DESCRIPTION PARAMETERS RETURN VALUES CONFORMANCE MULTITHREAD SAFETY LEVEL PORTING ISSUES AVAILABILITY SEE ALSO

---

SYNOPSIS

#include <netdb.h>

char *hstrerror(int errnum);

---

DESCRIPTION

The hstrerror() function maps errnum, a possible value of h_errno, to an error message string. Note that subsequent calls to hstrerror() may overwrite the buffer addressed by the returned pointer.

---

PARAMETERS

errnum 

Is the value of h_errno to interpret.

---

RETURN VALUES

The hstrerror() function returns a pointer to a null-terminated string that describes the error condition associated with the global variable h_errno having a value of errnum.

---

CONFORMANCE

4.4BSD

---

MULTITHREAD SAFETY LEVEL

MT-Safe.

---

PORTING ISSUES

None.

---

AVAILABILITY

PTC MKS Toolkit for Professional Developers
PTC MKS Toolkit for Professional Developers 64-Bit Edition
PTC MKS Toolkit for Enterprise Developers
PTC MKS Toolkit for Enterprise Developers 64-Bit Edition

---

SEE ALSO

Functions:

herror(), perror(), strerror()

---

PTC MKS Toolkit 10.5 Documentation Build 40.