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Get an error message string associated with the error return status
#include <netdb.h>
const char* hstrerror( int err );
- err
- The error code that you want to get the message for.
For more information, see
h_errno.
libsocket
Use the -l socket option to
qcc
to link against this library.
The hstrerror() function gets an error message string associated with the error return status
from network host-related functions.
Network host-related functions such as the following can return the error status:
You can check the external integer h_errno to see whether
this is a temporary failure or an invalid or unknown host.
A pointer to the message string affiliated with an error number.
|
Don't modify the message string. |
Unix
Safety: | |
Cancellation point |
No |
Interrupt handler |
No |
Signal handler |
Yes |
Thread |
Yes |
h_errno,
herror
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