.TH CHECK_DYLIB l "March 30, 2000" "Apple Computer, Inc." .SH NAME check_dylib \- perform checks on a dynamic library file .SH SYNOPSIS .B check_dylib filename \-install_name .I install_name \-seg_addr_table .I seg_addr_table .sp .5 .SH DESCRIPTION .I Check_dylib is a tool used by Apple's Build and Integration team to perform checks on a Mach-O dynamic library as part of the build process. The checks are performed and .IR check_dylib (l) returns the status of the checks as exit values. .PP The checks are performed in the following order: .PP Check the install name of the dynamic library file against the specified .B \-install_name argument and if it does not match it exit with a value of 2. .PP Check the segment address table specified by .B \-seg_addr_table for an entry with the dynamic library file's install name and if one is not found in the table exit with a value of 3. .PP Check the dynamic library file's address against the address in the matching entry in the segment address table specified by .B \-seg_addr_table and it it does not match exit with a value of 4. .PP Check the address of the dynamic library and if it is zero exit with a value of 5. .PP If there is any other errors .IR check_dylib (l) exits with a value of 1. If no checks fail then .IR check_dylib (l) exits with a value of 0. .SH "SEE ALSO" seg_addr_table(l), doug(1)