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| author | Ian McFarlane <i.mcfarlane2002@gmail.com> | 2025-04-25 11:51:09 -0400 |
|---|---|---|
| committer | Ian McFarlane <i.mcfarlane2002@gmail.com> | 2025-04-25 11:51:09 -0400 |
| commit | 25359ed1cb1a6131e9d3d26c8f2c8634670ed864 (patch) | |
| tree | 559750220ff5084e33a2e1f5bc4f0c90b959a4f8 /user | |
| parent | fix freeing of virtual memory (diff) | |
| parent | poweroff syscall (diff) | |
| download | comus-25359ed1cb1a6131e9d3d26c8f2c8634670ed864.tar.gz comus-25359ed1cb1a6131e9d3d26c8f2c8634670ed864.tar.bz2 comus-25359ed1cb1a6131e9d3d26c8f2c8634670ed864.zip | |
resolve format conflict
Diffstat (limited to '')
| -rw-r--r-- | user/include/unistd.h | 7 | ||||
| -rw-r--r-- | user/lib/syscall.S | 1 | ||||
| -rw-r--r-- | user/poweroff.c | 6 |
3 files changed, 14 insertions, 0 deletions
diff --git a/user/include/unistd.h b/user/include/unistd.h index a815914..bbacdbe 100644 --- a/user/include/unistd.h +++ b/user/include/unistd.h @@ -162,4 +162,11 @@ extern void *brk(const void *addr); */ extern void *sbrk(intptr_t increment); +/** + * Poweroff the system. + * + * @return 1 on failure + */ +extern int poweroff(void); + #endif /* unistd.h */ diff --git a/user/lib/syscall.S b/user/lib/syscall.S index fc1ab93..c5a23b5 100644 --- a/user/lib/syscall.S +++ b/user/lib/syscall.S @@ -24,3 +24,4 @@ SYSCALL kill SYS_kill SYSCALL sleep SYS_sleep SYSCALL brk SYS_brk SYSCALL sbrk SYS_sbrk +SYSCALL poweroff SYS_poweroff diff --git a/user/poweroff.c b/user/poweroff.c new file mode 100644 index 0000000..f51a86f --- /dev/null +++ b/user/poweroff.c @@ -0,0 +1,6 @@ +#include <unistd.h> + +int main(void) +{ + return poweroff(); +} |