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Added comments to cbm.h.

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load/save returns oserror code.
Added open/close and read (which is not tested yet).


git-svn-id: svn://svn.cc65.org/cc65/trunk@637 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
mrintsch
2001-03-20 21:06:04 +00:00
parent 83f8ce6f39
commit fb76e97575
16 changed files with 157 additions and 70 deletions
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7
libsrc/cbm/cbm_load.c
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@@ -1,7 +1,7 @@
/*
* Marc 'BlackJack' Rintsch, 06.03.2001
*
* unsigned int cbm_load(const char* name, char device, unsigned int addr);
* unsigned char cbm_load(const char* name, char device, unsigned int addr);
*/
#include <cbm.h>
@@ -9,12 +9,13 @@
/* loads file "name" from given device to given address or to the load address
* of the file if addr is 0
*/
unsigned int cbm_load(const char* name, char device, unsigned int addr)
unsigned char cbm_load(const char* name, unsigned char device,
unsigned int addr)
{
/* LFN is set to 0 but it's not needed for loading.
* (BASIC V2 sets it to the value of the SA for LOAD)
*/
cbm_k_setlfs(0, device, ((addr == 0) ? 1 : 0));
cbm_k_setlfs(0, device, addr == 0);
cbm_k_setnam(name);
return cbm_k_load(0, addr);
}