| buffer_puterror2(3) | Library Functions Manual | buffer_puterror2(3) |
buffer_puterror2 - write error string to buffer and flush
#include <buffer.h>
int buffer_puterror2(buffer* b,int errnum);
buffer_puterror2 writes the error message corresponding to the error number in errnum to the buffer (e.g. "No such file or directory" for ENOENT).
0 if everything is fine, -1 on error (setting errno).
buffer_puterror(3), buffer_puts(3), buffer_put(3), buffer_flush(3), buffer(3)