27 lines
553 B
Groff
27 lines
553 B
Groff
.TH error_temp 3
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.SH NAME
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error_temp \- identify soft syscall error codes
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.SH SYNTAX
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.B #include <error.h>
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int \fBerror_temp\fP(\fIe\fR);
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int \fIe\fR;
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.SH DESCRIPTION
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.B error_temp
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returns 1 if syscall error code
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.I e
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is a soft error, 0 if it is a hard error.
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Normally
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.I e
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is
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.BR errno .
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A hard error is persistent:
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file not found, read-only file system, symbolic link loop, etc.
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A soft error is usually transient:
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out of memory, out of disk space, I/O error, disk quota exceeded,
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connection refused, host unreachable, etc.
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.SH "SEE ALSO"
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error(3)
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