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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [sys/] [linux/] [shm_unlink.c] - Rev 301
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/* shm_unlink - remove a shared memory file */ /* Copyright 2002, Red Hat Inc. */ #include <sys/types.h> #include <sys/mman.h> #include <unistd.h> #include <string.h> #include <limits.h> int shm_unlink (const char *name) { int rc; char shm_name[PATH_MAX+20] = "/dev/shm/"; /* skip opening slash */ if (*name == '/') ++name; /* create special shared memory file name and leave enough space to cause a path/name error if name is too long */ strlcpy (shm_name + 9, name, PATH_MAX + 10); rc = unlink (shm_name); return rc; }
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