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Kernel: Support open() with O_CREAT.

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It's now possible to create zero-length files! :^)
Also hook up the new functionality in /bin/touch.
This commit is contained in:
Andreas Kling 2019-01-22 00:58:13 +01:00
parent a47f33bed3
commit f70136a324
9 changed files with 108 additions and 39 deletions
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2
Kernel/Process.h
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@ -140,7 +140,7 @@ public:
pid_t sys$getpid();
pid_t sys$getppid();
mode_t sys$umask(mode_t);
int sys$open(const char* path, int options);
int sys$open(const char* path, int options, mode_t mode = 0);
int sys$close(int fd);
ssize_t sys$read(int fd, void* outbuf, size_t nread);
ssize_t sys$write(int fd, const void*, size_t);