Searched hist:d1bc05b7 (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/tools/testing/selftests/powerpc/pmu/ |
| H A D | lib.c | d1bc05b7 Thu Feb 02 18:39:45 CST 2023 Benjamin Gray <bgray@linux.ibm.com> selftests/powerpc: Parse long/unsigned long value safely
Often a file is expected to hold an integral value. Existing functions
will use a C stdlib function like atoi or strtol to parse the file.
These operations are error prone, with complicated error conditions
(atoi returns 0 if not a number, and is undefined behaviour if not in
range. strtol returns 0 if not a number, and LONG_MIN/MAX if not in
range + sets errno to ERANGE).
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230203003947.38033-4-bgray@linux.ibm.com
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| /openbmc/linux/tools/testing/selftests/powerpc/ |
| H A D | utils.c | d1bc05b7 Thu Feb 02 18:39:45 CST 2023 Benjamin Gray <bgray@linux.ibm.com> selftests/powerpc: Parse long/unsigned long value safely
Often a file is expected to hold an integral value. Existing functions
will use a C stdlib function like atoi or strtol to parse the file.
These operations are error prone, with complicated error conditions
(atoi returns 0 if not a number, and is undefined behaviour if not in
range. strtol returns 0 if not a number, and LONG_MIN/MAX if not in
range + sets errno to ERANGE).
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230203003947.38033-4-bgray@linux.ibm.com
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| /openbmc/linux/tools/testing/selftests/powerpc/include/ |
| H A D | utils.h | d1bc05b7 Thu Feb 02 18:39:45 CST 2023 Benjamin Gray <bgray@linux.ibm.com> selftests/powerpc: Parse long/unsigned long value safely
Often a file is expected to hold an integral value. Existing functions
will use a C stdlib function like atoi or strtol to parse the file.
These operations are error prone, with complicated error conditions
(atoi returns 0 if not a number, and is undefined behaviour if not in
range. strtol returns 0 if not a number, and LONG_MIN/MAX if not in
range + sets errno to ERANGE).
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230203003947.38033-4-bgray@linux.ibm.com
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