fgethdr.su.lib

su 的源代码库

fgethdr - get segy tape identification headers from the file by file pointer
 
Input:
fp         file pointer

Output:
chdr       3200 bytes of segy character header
bhdr        400 bytes of segy binary header
Authors:  zhiming li  and j. dulac ,   unocal
 modified for CWP/SU: R. Beardsley