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Redesign VFS around handles

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This commit is contained in:
Kamil Kowalczyk
2026-02-22 13:57:41 +01:00
parent b571e2dbd3
commit 85872b856b
10 changed files with 210 additions and 196 deletions
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10
libsystem/system.c
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@@ -43,14 +43,14 @@ int exec (const char* path) { return (int)do_syscall (SYS_EXEC, path); }
int open (const char* path) { return (int)do_syscall (SYS_OPEN, path); }
int close (const char* path) { return (int)do_syscall (SYS_CLOSE, path); }
int close (int handle) { return (int)do_syscall (SYS_CLOSE, handle); }
int read (const char* path, size_t off, uint8_t* buffer, size_t size) {
return (int)do_syscall (SYS_READ, path, off, buffer, size);
int read (int handle, size_t off, uint8_t* buffer, size_t size) {
return (int)do_syscall (SYS_READ, handle, off, buffer, size);
}
int describe (const char* path, struct desc* desc) {
return (int)do_syscall (SYS_DESCRIBE, path, desc);
int describe (int handle, struct desc* desc) {
return (int)do_syscall (SYS_DESCRIBE, handle, desc);
}
int mail_send (int pgid, void* mesg, size_t mesg_size) {

6
libsystem/system.h
View File

@@ -57,13 +57,13 @@ int exec (const char* path);
int open (const char* path);
/* Close a file */
int close (const char* path);
int close (int handle);
/* Read a file */
int read (const char* path, size_t off, uint8_t* buffer, size_t size);
int read (int handle, size_t off, uint8_t* buffer, size_t size);
/* describe a file */
int describe (const char* path, struct desc* desc);
int describe (int handle, struct desc* desc);
/* send a message to a procgroup's mail */
int mail_send (int pgid, void* mesg, size_t mesg_size);