What happens if null pointers are passed to strcmp?

Feb 16, 2018 ... The point is the return from the function is a signed value. If you are putting it into an unsigned value, you will see 255, for the -1 return. Nov 7, 2024 ... This function allows you to compare two character strings in a direct way, returning a value that tells us whether the strings are equal or if there is any ... Mar 7, 2015 ... strcmp);. where ctr is the number of strings in words , and I want to use strcmp as my comparison function. This compiles just fine, but ... It turns out vs wasn't detecting the right ImGui, it was detecting a git clone instead of the vcpkg version therefore causing a mismatch. Beta Was this ... 14.8.1 String Comparison Functions and Operators · STRCMP( expr1 , expr2 ) · STRCMP() returns 0 if the strings are the same, -1 if the first argument is smaller ... ... (strcmp(stations[i].id, stationId) == 0) { return stations[i].ledIndex; } } return -1; // Station not found } void get123Data() { WiFiClientSecure client ... General Description. The strcmp() built-in function compares the string pointed to by string1 to the string pointed to by string2 The string arguments to the ... Jul 11, 2010 ... ... StrCmp $R1 $R2 0 FindLine StrCpy $R0 "$INSTDIR\$R0" -2 IfFileExists "$R0\*.*" 0 +3 RMDir $R0 #is dir Goto +3 IfFileExists "$R0" 0 +2 Delete ... Description: The strcmp() function compares the string pointed to by s1 to the string pointed to by s2. May 3, 2020 ... strcmp() requires NUL terminated strings. You also have the option of using strncmp() if you know your string length. A NUL termination is not required.