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Added per-task curdir. and chdir, pager_read/write, mmap and munmap calls.

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They look like what they should look like, but untested.
This commit is contained in:
Bahadir Balban
2008-02-20 00:50:03 +00:00
parent a160f6f151
commit f078116901
15 changed files with 200 additions and 59 deletions
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13
tasks/fs0/include/syscalls.h
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@@ -6,9 +6,16 @@
#ifndef __FS0_SYSCALLS_H__
#define __FS0_SYSCALLS_H__
/* Posix calls */
int sys_open(l4id_t sender, char *pathname, int flags, u32 mode);
int sys_read(l4id_t sender, int fd, void *buf, int cnt);
int sys_write(l4id_t sender, int fd, void *buf, int cnt);
int sys_lseek(l4id_t sender, int fd, unsigned long offset, int whence);
int sys_readdir(l4id_t sender, int fd, void *buf, int count);
int sys_mkdir(l4id_t sender, const char *pathname, unsigned int mode);
int sys_chdir(l4id_t sender, const char *pathname);
/* Calls from pager that completes a posix call */
int pager_sys_read(l4id_t sender, unsigned long vnum, unsigned long f_offset,
unsigned long npages, void *pagebuf);
int pager_sys_write(l4id_t sender, unsigned long vnum, unsigned long f_offset,
unsigned long npages, void *pagebuf);
#endif /* __FS0_SYSCALLS_H__ */