diff options
Diffstat (limited to 'bin/unlink')
| -rw-r--r-- | bin/unlink/Kbuild | 3 | ||||
| -rw-r--r-- | bin/unlink/unlink.c | 30 |
2 files changed, 33 insertions, 0 deletions
diff --git a/bin/unlink/Kbuild b/bin/unlink/Kbuild new file mode 100644 index 00000000..91be1b03 --- /dev/null +++ b/bin/unlink/Kbuild @@ -0,0 +1,3 @@ +bin-y := unlink +obj-y += unlink.o +libs-y += $(srctree)/lib/libc/libc.a diff --git a/bin/unlink/unlink.c b/bin/unlink/unlink.c new file mode 100644 index 00000000..ae2a6da2 --- /dev/null +++ b/bin/unlink/unlink.c @@ -0,0 +1,30 @@ +#include <stdio.h> +#include <unistd.h> + +int main(int argc, char **argv) +{ + char opt; + + while ((opt = getopt(argc, argv, "")) != -1) { + switch (opt) { + default: + goto usage; + return 1; + } + } + + if (argc != 2) { + goto usage; + return 1; + } + + if (unlink(argv[1]) == -1) { + perror("unlink: "); + return 1; + } + + return 0; +usage: + write(STDERR_FILENO, "usage: unlink file\n", 10); + return 0; +} |
