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authorRusty Russell <rusty@rustcorp.com.au>2009-03-31 13:05:36 -0600
committerRusty Russell <rusty@rustcorp.com.au>2009-03-31 13:05:36 +1030
commit66f92cf9d415e96a5bdd6c64de8dd8418595d2fc (patch)
tree73fe062a18c14cbc96efc4adb8f65cf5421d6a6f /arch/x86/include/asm/iomap.h
parentaa0d3bb77e780054babcd289484cf4c15180111b (diff)
strstarts: helper function for !strncmp(str, prefix, strlen(prefix))
Impact: minor new API ksplice added a "starts_with" function, which seems like a common need. When people open-code it they seem to use fixed numbers rather than strlen, so it's quite a readability win (also, strncmp() almost always wants != 0 on it). So here's strstarts(). Cc: Anders Kaseorg <andersk@mit.edu> Cc: Jeff Arnold <jbarnold@mit.edu> Cc: Tim Abbott <tabbott@mit.edu> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch/x86/include/asm/iomap.h')
0 files changed, 0 insertions, 0 deletions