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mraa.c: change helper functions to use const char*

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Signed-off-by: Michael Ring <mail@michael-ring.org>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Michael Ring
2015-04-04 18:41:13 +01:00
committed by Brendan Le Foll
parent 4d36d24a70
commit d2fcadc8d5
2 changed files with 6 additions and 6 deletions
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6
src/mraa.c
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@@ -312,7 +312,7 @@ mraa_get_pin_count()
}
mraa_boolean_t
mraa_file_exist(char* filename)
mraa_file_exist(const char* filename)
{
glob_t results;
results.gl_pathc = 0;
@@ -334,7 +334,7 @@ mraa_get_pin_name(int pin)
}
char*
mraa_file_unglob(char* filename)
mraa_file_unglob(const char* filename)
{
glob_t results;
char* res = NULL;
@@ -347,7 +347,7 @@ mraa_file_unglob(char* filename)
}
mraa_boolean_t
mraa_link_targets(char* filename, char* targetname)
mraa_link_targets(const char* filename, const char* targetname)
{
int size = 100;
int nchars = 0;