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Correct the read_blocked comment

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ridiculousfish 2019-02-05 23:20:43 -08:00
parent 26ada583a0
commit d4e3f49571
1 changed files with 2 additions and 2 deletions
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4
src/common.h
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@ -764,8 +764,8 @@ void error_reset();
/// initialization. /// initialization.
void fish_setlocale(); void fish_setlocale();
/// Call read while blocking the SIGCHLD signal. Should only be called if you _know_ there is data /// Call read, blocking and repeating on EINTR. Exits on EAGAIN.
/// available for reading, or the program will hang until there is data. /// \return the number of bytes read, or 0 on EOF. On EAGAIN, returns -1 if nothing was read.
long read_blocked(int fd, void *buf, size_t count); long read_blocked(int fd, void *buf, size_t count);
/// Loop a write request while failure is non-critical. Return -1 and set errno in case of critical /// Loop a write request while failure is non-critical. Return -1 and set errno in case of critical