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author | Nao Pross <naopross@thearcway.org> | 2017-05-02 18:56:28 +0200 |
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committer | Nao Pross <naopross@thearcway.org> | 2017-05-02 18:56:28 +0200 |
commit | 046542e453c3180cf54d674a3e240eca0d88c9b1 (patch) | |
tree | ab4e18d68e218ac3f65ac2131c50c9498cda7828 /sw | |
parent | fix for sdcc makefile (diff) | |
parent | sysio.h libc interface (diff) | |
download | z80uPC-046542e453c3180cf54d674a3e240eca0d88c9b1.tar.gz z80uPC-046542e453c3180cf54d674a3e240eca0d88c9b1.zip |
Merge branch 'atlas' into naopross
Diffstat (limited to 'sw')
-rw-r--r-- | sw/z80/libc/include/sysio.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/sw/z80/libc/include/sysio.h b/sw/z80/libc/include/sysio.h new file mode 100644 index 0000000..5d1f5ae --- /dev/null +++ b/sw/z80/libc/include/sysio.h @@ -0,0 +1,55 @@ +#ifndef __SYSIO_H__ +#define __SYSIO_H__ + +#include "types.h" + +/* +* Memory management +*/ + +void * malloc(uint16_t size); +uint16_t malloc_size(void * address); +void free(void * address); + +/* +* File management +*/ + +#define F_WRITE "w" +#define F_READ "r" +#define F_BIN_WRITE "wb" +#define F_BIN_READ "rb" + +#define F_READ_CODE 0x0 +#define F_WRITE_CODE 0x1 +#define F_BIN_READ_CODE 0x2 +#define F_BIN_WRITE_CODE 0x3 + +#define F_PERM_READ 0x0 +#define F_PERM_WRITE 0x1 +#define F_PERM_RW 0x2 + +struct file { + + const char * path; + unsigned int mode:4; + unsigned int permission:4; +}; + +#define FILE struct file + +FILE * fopen(const char * path, const char * mode); +uint8_t fclose(FILE * file); + +// TODO: other functions + +/* +* Processes management +*/ + +#define PID uint16_t + +void exit(); // exit this program +void interrupt(PID) + +#endif
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