NAME

JAM_WriteMBHeader - Write message base header

SYNOPSIS

#include <jamlib/jam.h>
int JAM_WriteMBHeader(s_JamBase*       Base_PS,
                      s_JamBaseHeader* Header_PS);

DESCRIPTION

Increases the ModCounter field by one, resets the header signature and writes the message base header to the start of the JAM header file.

Arguments

Base_PS: The message base to use
Header_PS: A pointer to the base header to be stored

RETURN VALUE

0: if successful
JAM_IO_ERROR: if an I/O error occured. See JAM_Errno(3)
JAM_BAD_PARAM: if Base_PS or Header_PS is NULL
JAM_NOT_LOCKED: if the message base is not locked

EXAMPLES

s_JamBaseHeader BaseHeader_S;
int             Result_I;
/* modify header here */
Result_I = JAM_WriteMBHeader(&BaseHeader_S);
if (Result_I)
  printf("JAM_WriteMBHeader returned %d.\n", Result_I);

AUTHOR

This manual page was created by Sir Raorn <raorn@altlinux.ru>, based on original JAMlib documentation by Bjorn Stenberg <bjorn@haxx.nu> and Johan Billing <billing@df.lth.se>.