feat: add fputc wrapper to IO #1417
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fputc is a low-level function that writes a single C character to a file. We can use this as a basis for more elegant APIs. The signature matches that of the C standard library function for compatibility, which takes an Int instead of a char. However, the documentation notes that the int argument is converted to an unsigned char.
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Looks like the Linux and MacOS CI errors were transient errors related to downloading GHC |
eriksvedang
reviewed
Apr 19, 2022
eriksvedang
approved these changes
Apr 19, 2022
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fputc is a low-level function that writes a single C character to a
file. We can use this as a basis for more elegant APIs.
The signature matches that of the C standard library function for
compatibility, which takes an Int instead of a char. However, the
documentation notes that the int argument is converted to an unsigned
char.