Agent KB_kernel_p2

Subsystem: kernel (page 2 of 4)

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kernel/redirect.c

• Layer: utility
• Language: c
• Symbols:
  • shell_report_exit (function, line 11) void shell_report_exit(int code)
  • shell_report (function, line 17) void shell_report(const char *what, const char *detail)
  • shell_take_redirect (function, line 25) int shell_take_redirect(int *argc, char **argv, char **path, int *append_mode)

kernel/sched.c

• Doc: trap_frame_t: if (len == 0 || len > 256) { kprintf("gdb: dump length 1..256 (got %lu)\n", len)...
• Layer: utility
• Language: c
• Symbols:
  • stop_row (struct, line 415)
  • trap_frame_t (struct, line 565)
  • res0 (type_alias, line 108) typedef struct __attribute__((packed)) { uint32_t res0;
  • off_lo (type_alias, line 136) typedef struct __attribute__((packed)) { uint16_t off_lo;
  • sched_tick_audio (function, line 25) static void sched_tick_audio(void *ctx)
  • sched_tick_desktop (function, line 31) static void sched_tick_desktop(void *ctx)
  • sched_tick_usb (function, line 42) static void sched_tick_usb(void *ctx)
  • read_cr3 (function, line 73) static inline unsigned long read_cr3(void)
  • __attribute__ (function, line 108) typedef struct __attribute__((packed))
  • __attribute__ (function, line 136) typedef struct __attribute__((packed))
  • kstack_paint (function, line 164) static void kstack_paint(uint64_t top, unsigned long size)
  • kstack_usage (function, line 173) static int kstack_usage(uint64_t top, unsigned long size, unsigned long *...
  • alloc_kstack (function, line 188) static uint64_t alloc_kstack(void)
  • live (function, line 204) `* every reap leaked its own stack and released a neighbour that could

• still be live (two procs...`

• MXCSR (function, line 224) `* A fresh image is explicit zeros plus the default MXCSR (0x1F80, all

• exceptions masked): fxsa...`

• fpu_restore_from (function, line 232) static inline void fpu_restore_from(void *area)
• fpu_alloc_clean (function, line 236) static void *fpu_alloc_clean(void)
• fpu_free_proc (function, line 254) static void fpu_free_proc(proc_t *p)
• vma_ctx_alloc (function, line 260) vma_ctx_t *vma_ctx_alloc(void)
• vma_ctx_free (function, line 270) void vma_ctx_free(vma_ctx_t *c)
• copy (function, line 280) * copy (fail closed, fork refuses) instead of forging pointers. */ static vma_ctx_t *vma_ctx_copy...
• vma_owned (function, line 352) static int vma_owned(proc_t *p)
• vma_save_proc (function, line 360) static void vma_save_proc(proc_t *p)
• vma_load_proc (function, line 364) static void vma_load_proc(proc_t *p)
• kstack_report (function, line 371) void kstack_report(void)
• schedtop_report (function, line 414) void schedtop_report(void)
• irqstat_report (function, line 482) void irqstat_report(void)
• stub (function, line 501) * gdb stub (make gdb, then target remote :1234` from the host). These

• helpers are the seria...`

• gdb_dump_report (function, line 548) void gdb_dump_report(unsigned long addr, unsigned long len)
• idt_set (function, line 581) static void idt_set(int vec, void (*h)(void))
• idt_init (function, line 592) static void idt_init(void)
• pic_init (function, line 604) static void pic_init(void)
• pit_init (function, line 639) static void pit_init(void)
• pic_eoi (function, line 646) static void pic_eoi(int irq)
• tss_write_desc (function, line 653) static void tss_write_desc(int cpu)
• tss_init (function, line 670) static void tss_init(void)
• tss_init_ap (function, line 701) void tss_init_ap(int cpu)
• context (function, line 719) `* context (anything entered via k_exec_user) is inside a syscall

• (entry swapped 0 in), and a c...`

• point (function, line 732) `* return address as the resume point ("continue the ISR"), which

• required the stranded ISR fra...`

• sched_next_locked (function, line 761) static int sched_next_locked(int start, int vm_only)
• sched_set_nice (function, line 779) int sched_set_nice(int pid, int nice)
• seccomp_deny_one (function, line 788) int seccomp_deny_one(int pid, int n)
• seccomp_allow_one (function, line 795) int seccomp_allow_one(int pid, int n)
• seccomp_denied (function, line 802) int seccomp_denied(int pid, int n)
• smp_try_claim_hint (function, line 811) static int smp_try_claim_hint(int pid, int vm_only)
• smp_claim_thread_v (function, line 827) static int smp_claim_thread_v(int vm_only)
• smp_ap_idle_loop (function, line 866) void smp_ap_idle_loop(void)
• sched_ap_preempt (function, line 900) static void sched_ap_preempt(trap_frame_t *frame)
• smp_any_ap_idle (function, line 970) static int smp_any_ap_idle(void)
• rlimit_cpu_exceeded (function, line 1006) int rlimit_cpu_exceeded(int pid)
• isr_dispatch (function, line 1027) void isr_dispatch(int vector, trap_frame_t *frame)
• BSP (function, line 1606) * CPU believe it is the BSP (wrong per-CPU identity, two CPUs * running the shell contex...
• proc_get (function, line 1631) proc_t *proc_get(int pid)
• proc_create (function, line 1637) int proc_create(const char *name, int parent_pid)
• proc_spawn_elf_inner (function, line 1755) static int proc_spawn_elf_inner(const char *name, void *data, unsigned size, i...
• proc_spawn_elf (function, line 1915) int proc_spawn_elf(const char *name, void *data, unsigned size, int argc, char...
• schedule (function, line 1957) `* that keeps schedule()'s own rbp runs the caller's frame accesses

• (locals, leave/ret) on the ...`

• schedule (function, line 1964) void schedule(void)
• yield (function, line 2046) void yield(void)
• do_exit (function, line 2061) void do_exit(int code)
• do_thread_spawn (function, line 2115) long do_thread_spawn(unsigned long fn, unsigned long stack, unsigned long arg)
• itself (function, line 2315) `* the shell itself (use mrun first), and a CLONE_VM thread forking

• would duplicate shared stat...`

• ctx_from_frame (function, line 2337) static void ctx_from_frame(ctx_regs_t *c, const syscall_frame_t *f)
• fork_child_settid (function, line 2355) void fork_child_settid(void)
• do_fork (function, line 2364) long do_fork(void)
• do_fork_ex (function, line 2368) long do_fork_ex(uint64_t set_tid, uint64_t clear_tid)
• do_clone_thread (function, line 2504) static long do_clone_thread(unsigned long flags, unsigned long newsp, ...
• kill_group_threads_locked (function, line 2618) static void kill_group_threads_locked(int tgid, int except)
• do_exit_group_threads (function, line 2632) void do_exit_group_threads(void)
• aslr_mix (function, line 2648) static unsigned long aslr_mix(unsigned long salt)
• aslr_stack_bytes (function, line 2657) unsigned long aslr_stack_bytes(void)
• aslr_brk_pages (function, line 2658) unsigned long aslr_brk_pages(void)
• aslr_mmap_pages (function, line 2659) unsigned long aslr_mmap_pages(void)
• aslr_dyn_base (function, line 2660) unsigned long aslr_dyn_base(void)
• do_execve (function, line 2687) long do_execve(char *kpath, int kargc, char **kargv)
• proc_running_anywhere (function, line 2917) static int proc_running_anywhere(int pid)
• reap_autoreap_locked (function, line 2926) static void reap_autoreap_locked(int tgid)
• alloc_pid_locked (function, line 2938) static int alloc_pid_locked(void)
• waitpid_scan (function, line 2946) static int waitpid_scan(int pid, int *found)
• do_waitpid (function, line 2965) int do_waitpid(int pid)
• waitpid_has_child (function, line 2982) static int waitpid_has_child(int pid)
• do_waitpid_linux (function, line 2996) int do_waitpid_linux(int pid, int nohang, int *found)
• shell_reap_nb (function, line 3013) int shell_reap_nb(int *pid_out, int *code_out)
• shell_reap_one (function, line 3027) int shell_reap_one(int pid, int *code_out)
• shell_nchildren (function, line 3039) int shell_nchildren(void)
• do_kill (function, line 3065) int do_kill(int pid)
• timer_tick (function, line 3091) void timer_tick(void)
• sched_init (function, line 3096) void sched_init(void)
• user_trampoline (function, line 65) extern void user_trampoline(void);
• fork_trampoline (function, line 66) extern void fork_trampoline(void);
• exec_enter (function, line 71) extern void exec_enter(unsigned long frame);
• PROC_KSTACK_OFF (function, line 81) * PROC_KSTACK_OFF (it cannot use C here). The asm derives both * immediates from headers/syscall_asm.h, so this...
• descriptor (function, line 96) * descriptor (two slots) per CPU past the 5 stage-2 entries. */ _Static_assert((5 + 2 * MAX_CPUS) * 8 ==...
• here (function, line 121) * smp_ap_idle_loop here (idle_proc ctx.rsp points at the top). */ static char ap_idle_stack[MAX_CPUS][4096]...
• sched_lock (function, line 358) * hold sched_lock (+mm_lock at the swap sites);
• slot (function, line 418) * must not eat a quarter of a 16 KB slot (see the stack discipline * contract in CLAUDE.md). Fail-closed on OOM. */...
• sys_ticks (function, line 478) * sys_ticks (PIT 100 Hz on the BSP, broadcast as IPIs to APs);
• rtl_counters (function, line 485) extern void rtl_counters(unsigned int *tx_frames, unsigned int *rx_frames);
• rtl_present (function, line 487) extern int rtl_present(void);
• IRQ4 (function, line 628) * IRQ4 (COM1, UART IER stays 0 so it never fires) + * IRQ5 (Sound Blaster 16 DMA done). In the mask register a bit...
• FSBASE (function, line 744) * for FSBASE (per-proc TLS): a thread preempted after arch_prctl * would otherwise resume with whatever base the...
• syscall (function, line 1151) * outgoing syscall (see sched_rearm_kgs). Without * this the next entry swapgs puts garbage under GS * and the pid...
• PROC_SWITCHING (function, line 1990) * while the thread is still PROC_SWITCHING (never claimable), * then set the resume point and publish. A...
• returns (function, line 2054) * that returns (and the resumed thread returns with IF=1). */ __asm__ volatile("cli");
• registers (function, line 2146) * registers (float args would need XMM inheritance, which the * arg-passing contract does not carry: fn takes one...
• MSR (function, line 2418) * in the MSR (the PCB field refreshes on switch-out) and its FPU * regs live in the CPU (the PCB image refreshes on...
• cli (function, line 2669) * cli (disk PIO must never run with the timer held off);
• adopt (function, line 2683) * adopt (armed by Linux O_CLOEXEC on open);
• it (function, line 3104) * it (SPAWN/exec point proc 0 here transiently);
• park (function, line 3155) * an image its live FPU registers would be dropped by the preempt * park (the save path skips a null area). */...
• zeroed (function, line 3165) * still zeroed (kmemset happens inside idt_init) faults through a * null gate. Handlers for 32/33/44 are safe...
• sc_top_save (variable, line 68) extern unsigned long sc_top_save[];
• isr_stub_table (variable, line 145) extern void *isr_stub_table[];
• net_rx_dropped (variable, line 486) extern unsigned int net_rx_dropped;
• mm_lock (variable, line 713) extern spinlock_t mm_lock;
• MY_SYS_KSTK_TOP (macro, line 52) #define MY_SYS_KSTK_TOP
• MY_USER_STACK_TOP (macro, line 53) #define MY_USER_STACK_TOP
• MY_USER_LOAD_BASE (macro, line 54) #define MY_USER_LOAD_BASE
• KSTACK_SZ (macro, line 148) #define KSTACK_SZ
• KSTACK_PAINT (macro, line 161) #define KSTACK_PAINT
• KSTACK_CANARY (macro, line 162) #define KSTACK_CANARY
• Depends on: headers/arch/x86/boot/bootdefs.h, headers/arch/x86/hal_io.h, headers/arch/x86/msr.h, headers/drivers/mouse.h, headers/drivers/xhci.h, headers/futex.h, headers/pcache.h, headers/pcm2.h, headers/percpu_rq.h, headers/proc_sec.h, headers/rcu.h, headers/sb16.h, headers/sched.h, headers/smp.h, headers/spawn.h, headers/sync.h, headers/tick.h, headers/vga_fb.h

kernel/scrollback.c

• Doc: Console scrollback ring buffer.
• Layer: utility
• Language: c
• Symbols:
  • sb_init (function, line 17) void sb_init(void)
  • sb_capture_row0 (function, line 23) void sb_capture_row0(void)
  • sb_reset (function, line 34) void sb_reset(void)
  • sb_get_count (function, line 38) int sb_get_count(void)
  • sb_get_head (function, line 39) int sb_get_head(void)
  • sb_get_char (function, line 41) char sb_get_char(int row, int col)
  • vga_scroll (function, line 4) * Captured lazily from vga_scroll();
  • SCROLLBACK_ROWS (macro, line 12) #define SCROLLBACK_ROWS

kernel/seccomp_bpf.c

• Doc: Docstring: seccomp_bpf.c -- classic BPF checker and interpreter for Linux
• Layer: utility
• Language: c
• Symbols:
  • sbpf_opcode_ok (function, line 17) static int sbpf_opcode_ok(const sbpf_insn *in)
  • sbpf_check (function, line 69) int sbpf_check(const sbpf_insn *prog, unsigned len, unsigned short *scratch)
  • sbpf_load_word (function, line 114) static unsigned int sbpf_load_word(const sbpf_data *d, unsigned off)
  • sbpf_run (function, line 120) unsigned int sbpf_run(const sbpf_insn *prog, unsigned len, const sbpf_data *d)
  • sbpf_action_rank (function, line 194) int sbpf_action_rank(unsigned int action)
  • SBPF_OP_MASK (macro, line 8) #define SBPF_OP_MASK
  • SBPF_SRC_MASK (macro, line 9) #define SBPF_SRC_MASK
  • SBPF_SIZE_MASK (macro, line 10) #define SBPF_SIZE_MASK
  • SBPF_MODE_MASK (macro, line 11) #define SBPF_MODE_MASK
  • SBPF_RVAL_MASK (macro, line 12) #define SBPF_RVAL_MASK
  • SBPF_MISC_MASK (macro, line 13) #define SBPF_MISC_MASK
  • SBPF_MEM_ALL (macro, line 14) #define SBPF_MEM_ALL
• Depends on: headers/seccomp_bpf.h

kernel/serial.c

• Doc: COM1 16550 UART driver.
• Layer: utility
• Language: c
• Symbols:
  • serial_init (function, line 20) void serial_init(void)
  • serial_tx_ready (function, line 30) static int serial_tx_ready(void)
  • serial_rx_ready (function, line 31) static int serial_rx_ready(void)
  • serial_putc (function, line 33) void serial_putc(char c)
  • serial_e_count (function, line 38) unsigned long serial_e_count(void)
  • serial_puts (function, line 40) void serial_puts(const char *s)
  • serial_available (function, line 42) int serial_available(void)
  • serial_getc (function, line 44) int serial_getc(void)
  • COM1 (macro, line 18) #define COM1
• Depends on: headers/sched.h

kernel/shell.c

• Doc: ShellRunDir: Runnable-file lookup: a bare name is mapped to a toolchain directory by its suffix...
• Layer: utility
• Language: c
• Symbols:
  • job_row (struct, line 2020)
  • ps_row (struct, line 3656)
  • ShellRunDir (struct, line 58)
  • shell_queue_launch (function, line 84) void shell_queue_launch(const char *cmd)
  • shell_readline_active (function, line 112) int shell_readline_active(void)
  • shell_focus_park (function, line 113) void shell_focus_park(void)
  • shell_focus_restore (function, line 118) void shell_focus_restore(void)
  • shell_prompt (function, line 145) static void shell_prompt(void)
  • shell_parse_vol (function, line 155) static int shell_parse_vol(const char *s, unsigned *out)
  • shell_readline_buf (function, line 181) void shell_readline_buf(char *buf, int size)
  • shell_name_base (function, line 210) static const char *shell_name_base(const char *path)
  • shell_complete_tier (function, line 235) static int shell_complete_tier(const char *nm)
  • shell_complete_replace (function, line 247) static void shell_complete_replace(char *buf, int size, int *pos, ...
  • shell_complete_minifs_arg (function, line 268) static void shell_complete_minifs_arg(const char *word, unsigned long wlen, ...
  • shell_readline (function, line 335) static void shell_readline(void)
  • shell_hist_show (function, line 343) static void shell_hist_show(char *buf, int size, int *pos, const char *text)
  • shell_line_repaint (function, line 365) static void shell_line_repaint(char *buf, int size, int pos)
  • shell_line_insert (function, line 378) static void shell_line_insert(char *buf, int size, int *pos, char c)
  • shell_line_backspace (function, line 387) static void shell_line_backspace(char *buf, int size, int *pos)
  • shell_line_delete (function, line 395) static void shell_line_delete(char *buf, int size, int *pos)
  • shell_line_kill_front (function, line 402) static void shell_line_kill_front(char *buf, int size, int *pos)
  • shell_line_kill_tail (function, line 409) static void shell_line_kill_tail(char *buf, int size, int *pos)
  • shell_line_kill_word (function, line 414) static void shell_line_kill_word(char *buf, int size, int *pos)
  • shell_hist_newest_match (function, line 426) static int shell_hist_newest_match(const char *prefix, unsigned long plen)
  • line (function, line 443) * to the live line (handled by the caller resetting shell_hist_idx). */ static void shell_hist_na...
  • shell_readline_hist (function, line 488) static void shell_readline_hist(char *buf, int size)
  • shell_parse (function, line 808) int shell_parse(char *line, char **argv, int max_args)
  • shell_run_init (function, line 837) static void shell_run_init(void)
  • shell_run (function, line 876) void shell_run(void)
  • shell_load (function, line 946) static int shell_load(const char *fname, char *progname_out, void **entry_out)
  • outw_port (function, line 1009) static inline void outw_port(unsigned short port, unsigned short val)
  • shell_cmd_poweroff (function, line 1015) static void shell_cmd_poweroff(void)
  • shell_run_dir_for (function, line 1031) static const ShellRunDir *shell_run_dir_for(const char *name)
  • shell_file_is_real (function, line 1049) static int shell_file_is_real(const char *resolved)
  • shell_resolve_run (function, line 1061) static int shell_resolve_run(const char *name, char *out, unsigned cap)
  • etrel_path_trusted (function, line 1103) static int etrel_path_trusted(const char *full)
  • shell_run_elf_buf_path (function, line 1117) static int shell_run_elf_buf_path(const char *data, unsigned size, int argc, ...
  • shell_run_elf_file (function, line 1147) static int shell_run_elf_file(const char *full, int argc, char **argv)
  • shell_run_elf_minifs (function, line 1160) static int shell_run_elf_minifs(const char *name, int argc, char **argv)
  • shell_run_cvm (function, line 1210) static int shell_run_cvm(const char *full, int argc, char **argv)
  • shell_run_file (function, line 1246) static int shell_run_file(const char *name, int argc, char **argv)
  • shell_read_elf_bytes (function, line 1290) static int shell_read_elf_bytes(const char *name, unsigned char **out, ...
  • code (function, line 1356) * the last exit code (130 when interrupted). */ static int shell_wait_fg(int *pids, int n, int ki...
  • shell_cmd_mrun (function, line 1409) static void shell_cmd_mrun(int argc, char **argv)
  • shell_run_bg (function, line 1457) static void shell_run_bg(const char *name, int argc, char **argv)
  • desktop_path (function, line 1500) static void desktop_path(const char *name, char *dst, unsigned cap)
  • desktop_flag (function, line 1509) static void desktop_flag(const char *name)
  • desktop_flag_on (function, line 1519) static int desktop_flag_on(const char *name)
  • flows (function, line 1533) * and external flows (make wl) set it themselves. */ static void desktop_unflag(const char *name)
  • desktop_srv_alive (function, line 1541) static int desktop_srv_alive(void)
  • shell_cmd_desktop (function, line 1557) static void shell_cmd_desktop(int argc, char **argv)
  • shell_run_any (function, line 1621) int shell_run_any(const char *name, int argc, char **argv)
  • gfx_parse_int (function, line 1692) static int gfx_parse_int(const char *s, int *out)
  • gfx_read_palette (function, line 1712) static void gfx_read_palette(unsigned char pal[768])
  • shell_cmd_gfx (function, line 1719) static void shell_cmd_gfx(int argc, char **argv)
  • shell_cmd_wm (function, line 1871) static void shell_cmd_wm(int argc, char **argv)
  • tree (function, line 2006) * tree (mmap-heavy jobs stay best-effort), legacy blocking run` ignores

• Ctrl+C (it never poll...`

• shell_cmd_jobs (function, line 2019) static void shell_cmd_jobs(void)
• shell_has_child (function, line 2048) static int shell_has_child(int pid)
• shell_cmd_wait (function, line 2058) static void shell_cmd_wait(int argc, char **argv)
• shell_cmd_kill (function, line 2093) static void shell_cmd_kill(int argc, char **argv)
• shell_cmd_mem (function, line 2116) static void shell_cmd_mem(void)
• VMA (function, line 2149) `* plus the live VMA (mmap) tree. The walk is bounded (64-deep explicit

• stack, 128 regions prin...`

• to (function, line 2222) * actually trap to (brk/mmap/munmap/mprotect) and says so up front. */ static void shell_cmd_trac...
• shell_parse_u64 (function, line 2291) static int shell_parse_u64(const char *s, unsigned long *out)
• shell_parse_long (function, line 2307) int shell_parse_long(const char *s, long *out)
• shell_parse_pid (function, line 2328) int shell_parse_pid(const char *s, int min_pid, int *out)
• shell_cmd_gdb (function, line 2343) static void shell_cmd_gdb(int argc, char **argv)
• shell_cmd_hash (function, line 2386) static void shell_cmd_hash(int argc, char **argv)
• shell_resolve_arg (function, line 2405) static int shell_resolve_arg(const char *cmd, const char *arg, const...
• shell_httpd_one (function, line 2511) static void shell_httpd_one(int child, const char *root)
• shell_httpd_serve (function, line 2596) static void shell_httpd_serve(unsigned short port, const char *root, int max_conn)
• shell_cross_ls (function, line 2763) static void shell_cross_ls(const char *drv, const char *imgarg, const ...
• shell_cross_cat (function, line 2804) static void shell_cross_cat(const char *drv, const char *imgarg, cons...
• shell_exec_builtin (function, line 2846) void shell_exec_builtin(int argc, char **argv)
• driver (function, line 3264) `* stream through the fat: VFS driver ("img:fatpath" per open,
  • registered at boot beside me...`
• shell_is_pipe_tok (function, line 4020) static int shell_is_pipe_tok(const char *a)
• shell_run_stage (function, line 4059) static char *shell_run_stage(char **sargv, int sargc, const char *input, unsigned long in...
• shell_run_pipeline (function, line 148) static int shell_run_pipeline(char **argv, int argc, const char *redir_path, int redir_append, int redirected);
• root (function, line 648) * MiniFS root (where the big ELFs live under bare names), * and only the highest-priority non-empty tier is kept. An...
• desktop_unflag (function, line 830) static void desktop_unflag(const char *name);
• window (function, line 1283) * window (proc_spawn_elf) and waits for all of them. The 100 Hz timer * preempts the BSP across the READY set, so...
• this (function, line 1487) * boot into the tiled Wayland desktop: every NK app started after * this (paint, vedit, file, nuklear, doomedit...
• context (function, line 1647) * from ISR context (which corrupts the running program's state). */ shell_queue_launch(cmd);
• terminal (function, line 2921) * sequence clears serial consoles and is swallowed without * garbage by the framebuffer terminal (vedit pattern). */...
• frame (function, line 3658) * not live in this frame (stack discipline, CLAUDE.md). */ struct ps_row *snap = (struct ps_row...
• stdout (function, line 4008) * the pipe exactly like stdout (2>is an alias of>). * Per-stage exit code: lines report to the console...
• XXH_STATIC_LINKING_ONLY (macro, line 25) #define XXH_STATIC_LINKING_ONLY
• SHELL_CVM_INTERP (macro, line 50) #define SHELL_CVM_INTERP
• SHELL_RUN_DIRS (macro, line 69) #define SHELL_RUN_DIRS
• SHELL_HIST_MAX (macro, line 95) #define SHELL_HIST_MAX
• SHELL_BUILTIN_COUNT (macro, line 229) #define SHELL_BUILTIN_COUNT
• QEMU_PM_PORT (macro, line 1013) #define QEMU_PM_PORT
• HTTPD_REQ_CAP (macro, line 2504) #define HTTPD_REQ_CAP
• HTTPD_IO_CHUNK (macro, line 2505) #define HTTPD_IO_CHUNK
• SHELL_LS_CAP (macro, line 2762) #define SHELL_LS_CAP
• PIPE_HOP_MAX (macro, line 4018) #define PIPE_HOP_MAX
• Depends on: headers/drivers/kbd.h, headers/drivers/nvme.h, headers/drivers/usbblk.h, headers/drivers/usbhid.h, headers/drivers/virtio_blk.h, headers/drivers/virtio_net.h, headers/drivers/xhci.h, headers/editor.h, headers/ext4.h, headers/fat32.h, headers/httpd.h, headers/kernel/console_in.h, headers/minifetch.h, headers/minifs.h, headers/net.h, headers/pcache.h, headers/pcm2.h, headers/pcspk.h, headers/percpu_rq.h, headers/rtc.h, headers/sb16.h, headers/sched.h, headers/shell.h, headers/smp.h, headers/vga_fb.h, headers/wm_layout.h, headers/wm_notify.h, headers/zip.h

kernel/spawn.c

• Doc: Docstring: Save the caller shared-window view into ctx.
• Layer: utility
• Language: c
• Symbols:
  • spawn_backup (function, line 11) int spawn_backup(spawn_ctx_t *ctx)
  • spawn_restore (function, line 37) void spawn_restore(spawn_ctx_t *ctx)
  • spawn_free_argv (function, line 84) void spawn_free_argv(char **kargv, int argc)
  • spawn_copy_argv (function, line 96) char **spawn_copy_argv(int argc, const char **uargv)
  • spawn_validate_argv (function, line 140) int spawn_validate_argv(int argc, const char **uargv)
  • spawn_load_image (function, line 158) unsigned char *spawn_load_image(const char *resolved, unsigned *size_out)
  • spawn_run_rel (function, line 193) static int spawn_run_rel(const char *resolved, const char *redirect, uns...
  • spawn_run_exec (function, line 219) static int spawn_run_exec(const char *resolved, const char *redirect, ...
  • spawn_execute (function, line 264) int spawn_execute(const char *resolved, const char *redirect, unsigned char *da...
• Depends on: headers/arch/x86/msr.h, headers/arena.h, headers/minifs.h, headers/sched.h, headers/spawn.h, headers/vga_fb.h, headers/vma.h

kernel/string.c

• Doc: Kernel string and memory functions.
• Layer: utility
• Language: c
• Symbols:
  • kstrlen (function, line 17) unsigned long kstrlen(const char *s)
  • kstrcpy (function, line 23) char *kstrcpy(char *dst, const char *src)
  • kstrncpy (function, line 29) char *kstrncpy(char *dst, const char *src, unsigned long n)
  • kstrncat (function, line 35) char *kstrncat(char *dst, const char *src, unsigned long n)
  • kstrcmp (function, line 43) int kstrcmp(const char *a, const char *b)
  • kstrncmp (function, line 48) int kstrncmp(const char *a, const char *b, unsigned long n)
  • kstrchr (function, line 53) char *kstrchr(const char *s, int c)
  • kstrstr (function, line 58) char *kstrstr(const char *hay, const char *ndl)
  • kmemcpy (function, line 68) void *kmemcpy(void *dst, const void *src, unsigned long n)
  • kmemset (function, line 75) void *kmemset(void *dst, int c, unsigned long n)
  • kmemcmp (function, line 81) int kmemcmp(const void *a, const void *b, unsigned long n)
  • kmemmove (function, line 87) void *kmemmove(void *dst, const void *src, unsigned long n)
  • katol (function, line 95) long katol(const char *s)
• Imported by: headers/leakcheck.h, headers/tls_port.h, progs/doomedit/doomedit.c, progs/doomgeneric/d_iwad.c, progs/doomgeneric/d_loop.c, progs/doomgeneric/d_main.c, progs/doomgeneric/doomdef.h, progs/doomgeneric/doomgeneric_minios.c, progs/doomgeneric/doomgeneric_soso.c, progs/doomgeneric/doomgeneric_sosox.c, progs/doomgeneric/doomgeneric_xlib.c, progs/doomgeneric/f_wipe.c, progs/doomgeneric/g_game.c, progs/doomgeneric/gusconf.c, progs/doomgeneric/i_endoom.c, progs/doomgeneric/i_input.c, progs/doomgeneric/i_joystick.c, progs/doomgeneric/i_minios_sound.c, progs/doomgeneric/i_scale.c, progs/doomgeneric/i_system.c, progs/doomgeneric/m_argv.c, progs/doomgeneric/m_cheat.c, progs/doomgeneric/m_config.c, progs/doomgeneric/m_misc.c, progs/doomgeneric/memio.c, progs/doomgeneric/sha1.c, progs/doomgeneric/statdump.c, progs/doomgeneric/v_video.c, progs/doomgeneric/w_checksum.c, progs/doomgeneric/w_wad.c, progs/file/file.c, progs/file/file_assoc.h, progs/freedomui/freedomui_minios.c, progs/freedomui/media_unavailable.c, progs/freedomui/platform_minios.c, progs/freedomui/ps2_keymap.c, progs/lisp/lisp.c, progs/lua/lua_main.c, progs/minicraft/minicraft.c, progs/nuklear/cvm_emit.c, progs/nuklear/node_editor.c, progs/nuklear/nuklear_minios.c, progs/nuklear/nuklear_theme.c, progs/paint/paint.c, progs/piano/piano.c, progs/pokemon/platform_minios.c, progs/quake2generic/q2generic_minios.c, progs/quake2generic/snddma_minios.c, progs/src/freedom.c, progs/src/freedom_wl.c, progs/src/lxabi.c, progs/src/lxnet.c, progs/src/lxsecc.c, progs/src/opl3.c, progs/tls_u/tls_u_main.c, progs/tls_u/tls_u_port.c, progs/topogpt3/topogpt3.c, progs/vedit/vedit.c, progs/wl/wl_pixbuf.h, progs/wl/wlcomp.c, tests/stubs/kernel.h, tests/test_arena.c, tests/test_driver.c, tests/test_ext4.c, tests/test_fat32.c, tests/test_fault.c, tests/test_file_assoc.c, tests/test_freedomui.c, tests/test_httpd.c, tests/test_ldso.c, tests/test_leakcheck.c, tests/test_minios_png.c, tests/test_paint.c, tests/test_pcache.c, tests/test_pcm.c, tests/test_ps2_keymap.c, tests/test_sanitize.c, tests/test_seccomp_bpf.c, tests/test_theme.c, tests/test_usbhid.c, tests/test_vedit_build.c, tests/test_wl.c, tests/test_xhci.c, tls_test.c

kernel/symtab.c

• Layer: utility
• Language: c
• Symbols:
  • k_register_symbol (function, line 10) void k_register_symbol(const char *name, void *addr)
  • ksym_resolve (function, line 18) void *ksym_resolve(const char *name)
  • kprog_slot (function, line 34) KProg *kprog_slot(const char *name)
  • kprog_lookup (function, line 42) KProg *kprog_lookup(const char *name)
  • k_register_program (function, line 49) void k_register_program(const char *name, prog_entry_t entry)
  • k_register_process (function, line 57) void k_register_process(const char *name, void *proc_entry)
  • k_spawn (function, line 65) int k_spawn(const char *name, int argc, char **argv)

kernel/sync.c

• Doc: Blocking synchronization primitives (roadmap Phase 3.1).
• Layer: utility
• Language: c
• Symbols:
  • wq_init (function, line 27) void wq_init(wait_queue_t *q)
  • sleep_on (function, line 33) void sleep_on(wait_queue_t *q)
  • wake_up (function, line 54) int wake_up(wait_queue_t *q)
  • wake_up_all (function, line 70) int wake_up_all(wait_queue_t *q)
  • mutex_init (function, line 76) void mutex_init(mutex_t *m)
  • pi_valid (function, line 93) static int pi_valid(int pid)
  • pi_set_base (function, line 99) void pi_set_base(int pid, int prio)
  • pi_get_eff (function, line 108) int pi_get_eff(int pid)
  • pi_recompute (function, line 113) static void pi_recompute(int pid)
  • pi_boost (function, line 124) static void pi_boost(int waiter, int owner)
  • mutex_lock (function, line 150) void mutex_lock(mutex_t *m)
  • mutex_trylock (function, line 170) int mutex_trylock(mutex_t *m)
  • mutex_unlock (function, line 186) void mutex_unlock(mutex_t *m)
  • sem_init (function, line 207) void sem_init(sem_t *s, int value)
  • sem_wait (function, line 213) void sem_wait(sem_t *s)
  • sem_post (function, line 227) void sem_post(sem_t *s)
  • cond_init (function, line 235) void cond_init(cond_t *c)
  • cond_wait (function, line 239) void cond_wait(cond_t *c, mutex_t *m)
  • cond_signal (function, line 245) void cond_signal(cond_t *c)
  • cond_broadcast (function, line 249) void cond_broadcast(cond_t *c)
  • rwlock_init (function, line 253) void rwlock_init(rwlock_t *rw)
  • rwlock_read_lock (function, line 260) void rwlock_read_lock(rwlock_t *rw)
  • rwlock_read_unlock (function, line 274) void rwlock_read_unlock(rwlock_t *rw)
  • rwlock_write_lock (function, line 283) void rwlock_write_lock(rwlock_t *rw)
  • rwlock_write_unlock (function, line 297) void rwlock_write_unlock(rwlock_t *rw)
  • t_cur_pid (variable, line 24) extern int t_cur_pid;
• Depends on: headers/sync.h

Next: KB_kernel_p3.md