6b6eea60f3
Store [f]getc return value into an int instead of char, as per prototype. This fix an issue when char is unsigned (as is on arm for both tcc and gcc).
52 lines
983 B
C
52 lines
983 B
C
#include <stdio.h>
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int main()
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{
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FILE *f = fopen("fred.txt", "w");
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fwrite("hello\nhello\n", 1, 12, f);
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fclose(f);
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char freddy[7];
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f = fopen("fred.txt", "r");
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if (fread(freddy, 1, 6, f) != 6)
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printf("couldn't read fred.txt\n");
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freddy[6] = '\0';
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fclose(f);
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printf("%s", freddy);
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int InChar;
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char ShowChar;
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f = fopen("fred.txt", "r");
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while ( (InChar = fgetc(f)) != EOF)
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{
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ShowChar = InChar;
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if (ShowChar < ' ')
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ShowChar = '.';
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printf("ch: %d '%c'\n", InChar, ShowChar);
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}
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fclose(f);
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f = fopen("fred.txt", "r");
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while ( (InChar = getc(f)) != EOF)
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{
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ShowChar = InChar;
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if (ShowChar < ' ')
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ShowChar = '.';
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printf("ch: %d '%c'\n", InChar, ShowChar);
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}
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fclose(f);
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f = fopen("fred.txt", "r");
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while (fgets(freddy, sizeof(freddy), f) != NULL)
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printf("x: %s", freddy);
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fclose(f);
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return 0;
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}
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/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/
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