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posix.cfg: Improved configuration of lseek().

This commit is contained in:
orbitcowboy 2022-02-07 13:58:38 +01:00
parent 2dea968ec5
commit bd1d8ea7b8
2 changed files with 21 additions and 0 deletions
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1
cfg/posix.cfg
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@ -3394,6 +3394,7 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
<arg nr="3" direction="in">
<not-uninit/>
<not-bool/>
<valid>0:2</valid>
</arg>
</function>
<!-- int nanosleep(const struct timespec *rqtp, struct timespec *rmtp); -->

20
test/cfg/posix.c
View File

@ -29,6 +29,26 @@
#include <wchar.h>
#include <string.h>
void invalidFunctionArg_lseek(int fd, off_t offset, int origin)
{
// cppcheck-suppress invalidFunctionArg
(void)lseek(-1, offset, SEEK_SET);
// cppcheck-suppress invalidFunctionArg
(void)lseek(fd, offset, -1);
// cppcheck-suppress invalidFunctionArg
(void)lseek(fd, offset, 3);
// cppcheck-suppress invalidFunctionArg
(void)lseek(fd, offset, 42+SEEK_SET);
// cppcheck-suppress invalidFunctionArg
(void)lseek(fd, offset, SEEK_SET+42);
// No warning is expected for
(void)lseek(0, offset, origin);
(void)lseek(fd, offset, origin);
(void)lseek(fd, offset, SEEK_SET);
(void)lseek(fd, offset, SEEK_CUR);
(void)lseek(fd, offset, SEEK_END);
}
void invalidFunctionArg_fseeko(FILE* stream, off_t offset, int origin)
{
// cppcheck-suppress invalidFunctionArg