##### Other Function - BootROM Font Function

# syBtFntChkSmph

Checks the font semaphore

### FORMAT

`

  Sint32 syBtFntChkSmph( void )

`

### PARAMETER

  None

### RETURN

  Font semaphore check result

### DESCRIPTION

  Checks the font semaphore and, if the semaphore is not already set, sets the semaphore and returns the "success" result. If the font semaphore has already been set by another process (GD driver), this function returns the "failure" result.

  Return values have the following content:

  SYD_BT_FNT_SMPH_SUCCESS | Access to BootROM possible
  SYD_BT_FNT_SMPH_FAILURE | Access to BootROM impossible

### NOTE

  If font data is gotten without acquiring the semaphore, an undefined value may be returned.

syBtFntChkSmph

COPYRIGHT © SEGA ENTERPRISES, LTD., 1998,1999